What does the number 477 mean?

The number 477 in and of itself means nothing special. If you choose to break it down, it is the number 9. (4+7+7=18; 1+8=9).

In Numerology, nine is the number of the Humanitarian. Nine is also the end of a cycle whereby we look within and outside of ourselves, choosing to leave those things behind that do not work for us (relationships, habits, careers, personal possessions, etc.). Beings this particular 9 is derived from the number 1 and 8 (the two numbers before it), I would personally interpret it to having leanings more toward the self (1) and business (8) when it comes to what an individual will evaluate first.