38506974 has 32 divisors (see below), whose sum is σ = 84478464. Its totient is φ = 11604480.

The previous prime is 38506969. The next prime is 38506981. The reversal of 38506974 is 47960583.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11227 + ... + 14249.

It is an arithmetic number, because the mean of its divisors is an integer number (2639952).

Almost surely, 2^38506974 is an apocalyptic number.

38506974 is an abundant number, since it is smaller than the sum of its proper divisors (45971490).

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

38506974 is a wasteful number, since it uses less digits than its factorization.

38506974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38506974 is about 6205.3987784831. The cubic root of 38506974 is about 337.6860581785.

The spelling of 38506974 in words is "thirty-eight million, five hundred six thousand, nine hundred seventy-four".