508972804 has 6 divisors (see below), whose sum is σ = 890702414. Its totient is φ = 254486400.

The previous prime is 508972799. The next prime is 508972813. The reversal of 508972804 is 408279805.

It can be written as a sum of positive squares in only one way, i.e., 461390400 + 47582404 = 21480^2 + 6898^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63621597 + ... + 63621604.

Almost surely, 2^508972804 is an apocalyptic number.

It is an amenable number.

508972804 is a deficient number, since it is larger than the sum of its proper divisors (381729610).

508972804 is a wasteful number, since it uses less digits than its factorization.

508972804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127243205 (or 127243203 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 508972804 is about 22560.4256165525. The cubic root of 508972804 is about 798.4202178305.

The spelling of 508972804 in words is "five hundred eight million, nine hundred seventy-two thousand, eight hundred four".