492993008 has 10 divisors (see below), whose sum is σ = 955173984. Its totient is φ = 246496496.

The previous prime is 492992989. The next prime is 492993023. The reversal of 492993008 is 800399294.

It is a self number, because there is not a number n which added to its sum of digits gives 492993008.

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, 15406016 + ... + 15406047.

Almost surely, 2^492993008 is an apocalyptic number.

It is an amenable number.

492993008 is a deficient number, since it is larger than the sum of its proper divisors (462180976).

492993008 is a wasteful number, since it uses less digits than its factorization.

492993008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30812071 (or 30812065 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 492993008 is about 22203.4458586950. The cubic root of 492993008 is about 789.9754347967.

The spelling of 492993008 in words is "four hundred ninety-two million, nine hundred ninety-three thousand, eight".