38790927 has 32 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 22015584.

The previous prime is 38790919. The next prime is 38790929. The reversal of 38790927 is 72909783.

It is not a de Polignac number, because 38790927 - 2³ = 38790919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38790929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30949 + ... + 32177.

It is an arithmetic number, because the mean of its divisors is an integer number (2066400).

Almost surely, 2^38790927 is an apocalyptic number.

38790927 is a deficient number, since it is larger than the sum of its proper divisors (27333873).

38790927 is a wasteful number, since it uses less digits than its factorization.

38790927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 38790927 is about 6228.2362671948. The cubic root of 38790927 is about 338.5140660939.

The spelling of 38790927 in words is "thirty-eight million, seven hundred ninety thousand, nine hundred twenty-seven".