38656875 has 40 divisors (see below), whose sum is σ = 65791440. Its totient is φ = 20176000.

The previous prime is 38656867. The next prime is 38656903. The reversal of 38656875 is 57865683.

It is not a de Polignac number, because 38656875 - 2³ = 38656867 is a prime.

Its product of digits (1209600) is a multiple of the sum of its prime divisors (450).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 99181 + ... + 99569.

It is an arithmetic number, because the mean of its divisors is an integer number (1644786).

Almost surely, 2^38656875 is an apocalyptic number.

38656875 is a deficient number, since it is larger than the sum of its proper divisors (27134565).

38656875 is an equidigital number, since it uses as much as digits as its factorization.

38656875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 450 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 38656875 is about 6217.4653195655. The cubic root of 38656875 is about 338.1236753160.

The spelling of 38656875 in words is "thirty-eight million, six hundred fifty-six thousand, eight hundred seventy-five".