38600865 has 24 divisors (see below), whose sum is σ = 68335488. Its totient is φ = 20148000.

The previous prime is 38600857. The next prime is 38600869. The reversal of 38600865 is 56800683.

It is not a de Polignac number, because 38600865 - 2³ = 38600857 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38600869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7011 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (2847312).

Almost surely, 2^38600865 is an apocalyptic number.

It is an amenable number.

38600865 is a deficient number, since it is larger than the sum of its proper divisors (29734623).

38600865 is a wasteful number, since it uses less digits than its factorization.

38600865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18309 (or 18306 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 38600865 is about 6212.9594397517. The cubic root of 38600865 is about 337.9602937613.

The spelling of 38600865 in words is "thirty-eight million, six hundred thousand, eight hundred sixty-five".