38387372 has 12 divisors (see below), whose sum is σ = 70713720. Its totient is φ = 18183456.

The previous prime is 38387369. The next prime is 38387383. The reversal of 38387372 is 27378383.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252473 + ... + 252624.

It is an arithmetic number, because the mean of its divisors is an integer number (5892810).

Almost surely, 2^38387372 is an apocalyptic number.

It is an amenable number.

38387372 is a deficient number, since it is larger than the sum of its proper divisors (32326348).

38387372 is a wasteful number, since it uses less digits than its factorization.

38387372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505120 (or 505118 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 38387372 is about 6195.7543527806. The cubic root of 38387372 is about 337.3360798865.

The spelling of 38387372 in words is "thirty-eight million, three hundred eighty-seven thousand, three hundred seventy-two".