38032172 has 12 divisors (see below), whose sum is σ = 66658536. Its totient is φ = 18986880.

The previous prime is 38032157. The next prime is 38032193. The reversal of 38032172 is 27123083.

It is a super-2 number, since 2×38032172² = 2892892214075168, which contains 22 as substring.

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, 4229 + ... + 9692.

It is an arithmetic number, because the mean of its divisors is an integer number (5554878).

Almost surely, 2^38032172 is an apocalyptic number.

It is an amenable number.

38032172 is a deficient number, since it is larger than the sum of its proper divisors (28626364).

38032172 is a wasteful number, since it uses less digits than its factorization.

38032172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14608 (or 14606 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 38032172 is about 6167.0229446630. The cubic root of 38032172 is about 336.2923924017.

The spelling of 38032172 in words is "thirty-eight million, thirty-two thousand, one hundred seventy-two".