38879256 has 64 divisors (see below), whose sum is σ = 108309600. Its totient is φ = 11547648.

The previous prime is 38879237. The next prime is 38879257. The reversal of 38879256 is 65297883.

It is a super-2 number, since 2×38879256² = 3023193094227072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38879257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6900 + ... + 11196.

Almost surely, 2^38879256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38879256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54154800).

38879256 is an abundant number, since it is smaller than the sum of its proper divisors (69430344).

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

38879256 is a wasteful number, since it uses less digits than its factorization.

38879256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4344 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 38879256 is about 6235.3232474347. The cubic root of 38879256 is about 338.7708094858.

The spelling of 38879256 in words is "thirty-eight million, eight hundred seventy-nine thousand, two hundred fifty-six".