38926128 has 20 divisors (see below), whose sum is σ = 100559288. Its totient is φ = 12975360.

The previous prime is 38926123. The next prime is 38926133. The reversal of 38926128 is 82162983.

It is a happy number.

38926128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38926123) and next prime (38926133).

It is not an unprimeable number, because it can be changed into a prime (38926123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405433 + ... + 405528.

Almost surely, 2^38926128 is an apocalyptic number.

It is an amenable number.

38926128 is an abundant number, since it is smaller than the sum of its proper divisors (61633160).

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

38926128 is a wasteful number, since it uses less digits than its factorization.

38926128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810972 (or 810966 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 38926128 is about 6239.0807015136. The cubic root of 38926128 is about 338.9068930962.

The spelling of 38926128 in words is "thirty-eight million, nine hundred twenty-six thousand, one hundred twenty-eight".