Because this filename isn't associated with a widely known viral video or a public media archive, its "interesting feature" depends entirely on the context of where it was found:
Google often uses metadata to identify Key Moments within videos to help users skip to the most relevant parts. How to find the actual content: 2964858669662.mp4
If you have the file, right-click it and select "Properties" (Windows) or "Get Info" (Mac) to see the creation date or source URL. Because this filename isn't associated with a widely
Look at the website or application where you first saw this filename; it is usually specific to that platform's database. The numeric string appears to be a specific
The numeric string appears to be a specific internal filename or a unique identifier typically generated by automated systems, cloud storage (like Google Drive or AWS), or content management platforms.