38038128 has 20 divisors (see below), whose sum is σ = 98265288. Its totient is φ = 12679360.

The previous prime is 38038123. The next prime is 38038141. The reversal of 38038128 is 82183083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38038123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396183 + ... + 396278.

Almost surely, 2^38038128 is an apocalyptic number.

It is an amenable number.

38038128 is an abundant number, since it is smaller than the sum of its proper divisors (60227160).

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

38038128 is a wasteful number, since it uses less digits than its factorization.

38038128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792472 (or 792466 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 38038128 is about 6167.5058167788. The cubic root of 38038128 is about 336.3099464253.

The spelling of 38038128 in words is "thirty-eight million, thirty-eight thousand, one hundred twenty-eight".