79682944 has 64 divisors (see below), whose sum is σ = 183416400. Its totient is φ = 34078720.

The previous prime is 79682921. The next prime is 79682947. The reversal of 79682944 is 44928697.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79682947) 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, 22272 + ... + 25600.

Almost surely, 2^79682944 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 79682944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91708200).

79682944 is an abundant number, since it is smaller than the sum of its proper divisors (103733456).

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

79682944 is a wasteful number, since it uses less digits than its factorization.

79682944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371 (or 3359 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 79682944 is about 8926.5303449885. The cubic root of 79682944 is about 430.3169539841.

The spelling of 79682944 in words is "seventy-nine million, six hundred eighty-two thousand, nine hundred forty-four".