38813792 has 12 divisors (see below), whose sum is σ = 76414716. Its totient is φ = 19406880.

The previous prime is 38813791. The next prime is 38813833. The reversal of 38813792 is 29731883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38813791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606434 + ... + 606497.

It is an arithmetic number, because the mean of its divisors is an integer number (6367893).

Almost surely, 2^38813792 is an apocalyptic number.

38813792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38813792 is a deficient number, since it is larger than the sum of its proper divisors (37600924).

38813792 is a wasteful number, since it uses less digits than its factorization.

38813792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212941 (or 1212933 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 38813792 is about 6230.0715886738. The cubic root of 38813792 is about 338.5805644947.

The spelling of 38813792 in words is "thirty-eight million, eight hundred thirteen thousand, seven hundred ninety-two".