460646460 has 48 divisors (see below), whose sum is σ = 1433124000. Its totient is φ = 122838912.

The previous prime is 460646447. The next prime is 460646477. The reversal of 460646460 is 64646064.

It is a happy number.

460646460 is a `hidden beast` number, since 4 + 6 + 0 + 6 + 4 + 646 + 0 = 666.

It is a super-2 number, since 2×460646460² = 424390322221063200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425985 + ... + 427064.

It is an arithmetic number, because the mean of its divisors is an integer number (29856750).

Almost surely, 2^460646460 is an apocalyptic number.

It is an amenable number.

460646460 is an abundant number, since it is smaller than the sum of its proper divisors (972477540).

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

460646460 is a wasteful number, since it uses less digits than its factorization.

460646460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853067 (or 853059 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 460646460 is about 21462.6759748173. The cubic root of 460646460 is about 772.3057103998.

The spelling of 460646460 in words is "four hundred sixty million, six hundred forty-six thousand, four hundred sixty".