38696904 has 96 divisors (see below), whose sum is σ = 111196800. Its totient is φ = 12136320.

The previous prime is 38696893. The next prime is 38696927. The reversal of 38696904 is 40969683.

It is a self number, because there is not a number n which added to its sum of digits gives 38696904.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89569 + ... + 89999.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^38696904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38696904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55598400).

38696904 is an abundant number, since it is smaller than the sum of its proper divisors (72499896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38696904 is a wasteful number, since it uses less digits than its factorization.

38696904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 38696904 is about 6220.6835637251. The cubic root of 38696904 is about 338.2403435116.

The spelling of 38696904 in words is "thirty-eight million, six hundred ninety-six thousand, nine hundred four".