38908974 has 16 divisors (see below), whose sum is σ = 83804112. Its totient is φ = 11971968.

The previous prime is 38908901. The next prime is 38909011. The reversal of 38908974 is 47980983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249339 + ... + 249494.

It is an arithmetic number, because the mean of its divisors is an integer number (5237757).

Almost surely, 2^38908974 is an apocalyptic number.

38908974 is an abundant number, since it is smaller than the sum of its proper divisors (44895138).

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

38908974 is a wasteful number, since it uses less digits than its factorization.

38908974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498851.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 38908974 is about 6237.7058282673. The cubic root of 38908974 is about 338.8571025200.

The spelling of 38908974 in words is "thirty-eight million, nine hundred eight thousand, nine hundred seventy-four".