479690056 has 16 divisors (see below), whose sum is σ = 901929600. Its totient is φ = 239175504.

The previous prime is 479690053. The next prime is 479690111. The reversal of 479690056 is 650096974.

It is a junction number, because it is equal to n+sod(n) for n = 479689988 and 479690015.

It is not an unprimeable number, because it can be changed into a prime (479690053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80640 + ... + 86383.

It is an arithmetic number, because the mean of its divisors is an integer number (56370600).

Almost surely, 2^479690056 is an apocalyptic number.

It is an amenable number.

479690056 is a deficient number, since it is larger than the sum of its proper divisors (422239544).

479690056 is a wasteful number, since it uses less digits than its factorization.

479690056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167388 (or 167384 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 479690056 is about 21901.8276862914. The cubic root of 479690056 is about 782.8049655951.

The spelling of 479690056 in words is "four hundred seventy-nine million, six hundred ninety thousand, fifty-six".