38860156 has 12 divisors (see below), whose sum is σ = 70962192. Its totient is φ = 18585248.

The previous prime is 38860141. The next prime is 38860189. The reversal of 38860156 is 65106883.

It is a super-2 number, since 2×38860156² = 3020223448688672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211105 + ... + 211288.

It is an arithmetic number, because the mean of its divisors is an integer number (5913516).

Almost surely, 2^38860156 is an apocalyptic number.

It is an amenable number.

38860156 is a deficient number, since it is larger than the sum of its proper divisors (32102036).

38860156 is a wasteful number, since it uses less digits than its factorization.

38860156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422420 (or 422418 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 38860156 is about 6233.7914626654. The cubic root of 38860156 is about 338.7153250365.

The spelling of 38860156 in words is "thirty-eight million, eight hundred sixty thousand, one hundred fifty-six".