460311638 has 4 divisors (see below), whose sum is σ = 690467460. Its totient is φ = 230155818.

The previous prime is 460311611. The next prime is 460311679. The reversal of 460311638 is 836113064.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115077908 + ... + 115077911.

It is an arithmetic number, because the mean of its divisors is an integer number (172616865).

Almost surely, 2^460311638 is an apocalyptic number.

460311638 is a deficient number, since it is larger than the sum of its proper divisors (230155822).

460311638 is a wasteful number, since it uses less digits than its factorization.

460311638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230155821.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 460311638 is about 21454.8744578010. The cubic root of 460311638 is about 772.1185476178.

The spelling of 460311638 in words is "four hundred sixty million, three hundred eleven thousand, six hundred thirty-eight".