479470656 has 56 divisors (see below), whose sum is σ = 1449832000. Its totient is φ = 136991232.

The previous prime is 479470609. The next prime is 479470661. The reversal of 479470656 is 656074974.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177031 + ... + 179718.

Almost surely, 2^479470656 is an apocalyptic number.

It is an amenable number.

479470656 is an abundant number, since it is smaller than the sum of its proper divisors (970361344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479470656 is a wasteful number, since it uses less digits than its factorization.

479470656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356771 (or 356761 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 479470656 is about 21896.8183990277. The cubic root of 479470656 is about 782.6856012969.

The spelling of 479470656 in words is "four hundred seventy-nine million, four hundred seventy thousand, six hundred fifty-six".