38725712 has 20 divisors (see below), whose sum is σ = 76304640. Its totient is φ = 19034208.

The previous prime is 38725691. The next prime is 38725733. The reversal of 38725712 is 21752783.

It is an interprime number because it is at equal distance from previous prime (38725691) and next prime (38725733).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19568 + ... + 21455.

It is an arithmetic number, because the mean of its divisors is an integer number (3815232).

Almost surely, 2^38725712 is an apocalyptic number.

It is an amenable number.

38725712 is a deficient number, since it is larger than the sum of its proper divisors (37578928).

38725712 is a wasteful number, since it uses less digits than its factorization.

38725712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41090 (or 41084 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 38725712 is about 6222.9986340992. The cubic root of 38725712 is about 338.3242572947.

The spelling of 38725712 in words is "thirty-eight million, seven hundred twenty-five thousand, seven hundred twelve".