38792128 has 28 divisors (see below), whose sum is σ = 78071472. Its totient is φ = 19120640.

The previous prime is 38792123. The next prime is 38792141. The reversal of 38792128 is 82129783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38792123) 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, 276 + ... + 8812.

Almost surely, 2^38792128 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 38792128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39035736).

38792128 is an abundant number, since it is smaller than the sum of its proper divisors (39279344).

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

38792128 is an equidigital number, since it uses as much as digits as its factorization.

38792128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8620 (or 8610 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 38792128 is about 6228.3326821871. The cubic root of 38792128 is about 338.5175596187.

The spelling of 38792128 in words is "thirty-eight million, seven hundred ninety-two thousand, one hundred twenty-eight".