470 = 2 x 5 x 47.
470 is a cake number, the maximum number of pieces into which a cylindrical cake can be cut with 14 straight-plane cuts (A000125).
470 has a base 3 representation (122102) that ends with its base 6 representation (2102).
470 is the sum of the first 24 non-primes (A051349).
470 is a number n such that its square (220900) is a sum of two successive primes (A074294).
Source: Number Gossip