38993132 has 12 divisors (see below), whose sum is σ = 69902616. Its totient is φ = 19020960.

The previous prime is 38993117. The next prime is 38993137. The reversal of 38993132 is 23139983.

It is not an unprimeable number, because it can be changed into a prime (38993137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118718 + ... + 119045.

It is an arithmetic number, because the mean of its divisors is an integer number (5825218).

Almost surely, 2^38993132 is an apocalyptic number.

It is an amenable number.

38993132 is a deficient number, since it is larger than the sum of its proper divisors (30909484).

38993132 is a wasteful number, since it uses less digits than its factorization.

38993132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237808 (or 237806 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 38993132 is about 6244.4480941073. The cubic root of 38993132 is about 339.1012364317.

The spelling of 38993132 in words is "thirty-eight million, nine hundred ninety-three thousand, one hundred thirty-two".