38972524 has 6 divisors (see below), whose sum is σ = 68201924. Its totient is φ = 19486260.

The previous prime is 38972513. The next prime is 38972587. The reversal of 38972524 is 42527983.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4871562 + ... + 4871569.

Almost surely, 2^38972524 is an apocalyptic number.

It is an amenable number.

38972524 is a deficient number, since it is larger than the sum of its proper divisors (29229400).

38972524 is a wasteful number, since it uses less digits than its factorization.

38972524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743135 (or 9743133 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 38972524 is about 6242.7977702309. The cubic root of 38972524 is about 339.0414871940.

The spelling of 38972524 in words is "thirty-eight million, nine hundred seventy-two thousand, five hundred twenty-four".