8032438392 has 128 divisors (see below), whose sum is σ = 23260815360. Its totient is φ = 2284421120.

The previous prime is 8032438391. The next prime is 8032438397. The reversal of 8032438392 is 2938342308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8032438391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1716568 + ... + 1721240.

It is an arithmetic number, because the mean of its divisors is an integer number (181725120).

Almost surely, 2^8032438392 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 8032438392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11630407680).

8032438392 is an abundant number, since it is smaller than the sum of its proper divisors (15228376968).

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

8032438392 is a wasteful number, since it uses less digits than its factorization.

8032438392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 8032438392 is about 89623.8717753256. The cubic root of 8032438392 is about 2002.6995538983.

The spelling of 8032438392 in words is "eight billion, thirty-two million, four hundred thirty-eight thousand, three hundred ninety-two".