79039032438 has 16 divisors (see below), whose sum is σ = 158086770480. Its totient is φ = 26344893216.

The previous prime is 79039032431. The next prime is 79039032469. The reversal of 79039032438 is 83423093097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79039032431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241593 + ... + 465236.

It is an arithmetic number, because the mean of its divisors is an integer number (9880423155).

Almost surely, 2^79039032438 is an apocalyptic number.

79039032438 is an abundant number, since it is smaller than the sum of its proper divisors (79047738042).

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

79039032438 is a wasteful number, since it uses less digits than its factorization.

79039032438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725471.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 79039032438 in words is "seventy-nine billion, thirty-nine million, thirty-two thousand, four hundred thirty-eight".