38979852 has 24 divisors (see below), whose sum is σ = 92236032. Its totient is φ = 12810000.

The previous prime is 38979847. The next prime is 38979859. The reversal of 38979852 is 25897983.

It is a junction number, because it is equal to n+sod(n) for n = 38979795 and 38979804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38979859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22024 + ... + 23727.

It is an arithmetic number, because the mean of its divisors is an integer number (3843168).

Almost surely, 2^38979852 is an apocalyptic number.

It is an amenable number.

38979852 is an abundant number, since it is smaller than the sum of its proper divisors (53256180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38979852 is a wasteful number, since it uses less digits than its factorization.

38979852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45829 (or 45827 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 38979852 is about 6243.3846589811. The cubic root of 38979852 is about 339.0627358419.

The spelling of 38979852 in words is "thirty-eight million, nine hundred seventy-nine thousand, eight hundred fifty-two".