38615152 has 20 divisors (see below), whose sum is σ = 75202776. Its totient is φ = 19208000.

The previous prime is 38615149. The next prime is 38615167. The reversal of 38615152 is 25151683.

It is a super-2 number, since 2×38615152² = 2982259927966208, which contains 22 as substring.

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, 2974 + ... + 9277.

Almost surely, 2^38615152 is an apocalyptic number.

It is an amenable number.

38615152 is a deficient number, since it is larger than the sum of its proper divisors (36587624).

38615152 is a wasteful number, since it uses less digits than its factorization.

38615152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456 (or 12450 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 38615152 is about 6214.1091075069. The cubic root of 38615152 is about 338.0019840459.

The spelling of 38615152 in words is "thirty-eight million, six hundred fifteen thousand, one hundred fifty-two".