460621678 has 16 divisors (see below), whose sum is σ = 764072496. Its totient is φ = 206504640.

The previous prime is 460621639. The next prime is 460621687. The reversal of 460621678 is 876126064.

It is a self number, because there is not a number n which added to its sum of digits gives 460621678.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141801 + ... + 145012.

It is an arithmetic number, because the mean of its divisors is an integer number (47754531).

Almost surely, 2^460621678 is an apocalyptic number.

460621678 is a deficient number, since it is larger than the sum of its proper divisors (303450818).

460621678 is a wasteful number, since it uses less digits than its factorization.

460621678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286899.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 460621678 is about 21462.0986392291. The cubic root of 460621678 is about 772.2918605713.

The spelling of 460621678 in words is "four hundred sixty million, six hundred twenty-one thousand, six hundred seventy-eight".