518794672 has 40 divisors (see below), whose sum is σ = 1131927552. Its totient is φ = 228206400.

The previous prime is 518794669. The next prime is 518794819. The reversal of 518794672 is 276497815.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42088 + ... + 52999.

Almost surely, 2^518794672 is an apocalyptic number.

It is an amenable number.

518794672 is an abundant number, since it is smaller than the sum of its proper divisors (613132880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

518794672 is a wasteful number, since it uses less digits than its factorization.

518794672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95137 (or 95131 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 518794672 is about 22777.0646045534. The cubic root of 518794672 is about 803.5233513798.

The spelling of 518794672 in words is "five hundred eighteen million, seven hundred ninety-four thousand, six hundred seventy-two".