38996789328 has 120 divisors (see below), whose sum is σ = 132064815168. Its totient is φ = 10486526976.

The previous prime is 38996789327. The next prime is 38996789339. The reversal of 38996789328 is 82398769983.

38996789328 is a `hidden beast` number, since 389 + 96 + 78 + 93 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38996789327) 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 23 ways as a sum of consecutive naturals, for example, 1120726 + ... + 1154997.

Almost surely, 2^38996789328 is an apocalyptic number.

It is an amenable number.

38996789328 is an abundant number, since it is smaller than the sum of its proper divisors (93068025840).

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

38996789328 is a wasteful number, since it uses less digits than its factorization.

38996789328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275761 (or 2275752 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The spelling of 38996789328 in words is "thirty-eight billion, nine hundred ninety-six million, seven hundred eighty-nine thousand, three hundred twenty-eight".