460922638 has 16 divisors (see below), whose sum is σ = 760474800. Its totient is φ = 209509080.

The previous prime is 460922621. The next prime is 460922639. The reversal of 460922638 is 836229064.

It is a self number, because there is not a number n which added to its sum of digits gives 460922638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460922639) by changing a digit.

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, 83913 + ... + 89236.

It is an arithmetic number, because the mean of its divisors is an integer number (47529675).

Almost surely, 2^460922638 is an apocalyptic number.

460922638 is a deficient number, since it is larger than the sum of its proper divisors (299552162).

460922638 is a wasteful number, since it uses less digits than its factorization.

460922638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173184 (or 173162 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 460922638 is about 21469.1089242195. The cubic root of 460922638 is about 772.4600234163.

The spelling of 460922638 in words is "four hundred sixty million, nine hundred twenty-two thousand, six hundred thirty-eight".