459890056 has 32 divisors (see below), whose sum is σ = 880588800. Its totient is φ = 225118080.

The previous prime is 459890027. The next prime is 459890087. The reversal of 459890056 is 650098954.

It is a super-2 number, since 2×459890056² = 422997727215366272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459889988 and 459890015.

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, 70201 + ... + 76471.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

Almost surely, 2^459890056 is an apocalyptic number.

It is an amenable number.

459890056 is a deficient number, since it is larger than the sum of its proper divisors (420698744).

459890056 is a wasteful number, since it uses less digits than its factorization.

459890056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 459890056 is about 21445.0473536432. The cubic root of 459890056 is about 771.8827575720.

The spelling of 459890056 in words is "four hundred fifty-nine million, eight hundred ninety thousand, fifty-six".