38131364 has 12 divisors (see below), whose sum is σ = 68882688. Its totient is φ = 18450600.

The previous prime is 38131363. The next prime is 38131367. The reversal of 38131364 is 46313183.

It is not an unprimeable number, because it can be changed into a prime (38131363) 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, 153632 + ... + 153879.

It is an arithmetic number, because the mean of its divisors is an integer number (5740224).

Almost surely, 2^38131364 is an apocalyptic number.

It is an amenable number.

38131364 is a deficient number, since it is larger than the sum of its proper divisors (30751324).

38131364 is a wasteful number, since it uses less digits than its factorization.

38131364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307546 (or 307544 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 38131364 is about 6175.0598377668. The cubic root of 38131364 is about 336.5845008560.

The spelling of 38131364 in words is "thirty-eight million, one hundred thirty-one thousand, three hundred sixty-four".