79934844 has 96 divisors (see below), whose sum is σ = 215115264. Its totient is φ = 22865920.

The previous prime is 79934839. The next prime is 79934851. The reversal of 79934844 is 44843997.

It is a junction number, because it is equal to n+sod(n) for n = 79934793 and 79934802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342952 + ... + 343184.

It is an arithmetic number, because the mean of its divisors is an integer number (2240784).

Almost surely, 2^79934844 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 79934844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107557632).

79934844 is an abundant number, since it is smaller than the sum of its proper divisors (135180420).

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

79934844 is a wasteful number, since it uses less digits than its factorization.

79934844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 79934844 is about 8940.6288369443. The cubic root of 79934844 is about 430.7699276120.

The spelling of 79934844 in words is "seventy-nine million, nine hundred thirty-four thousand, eight hundred forty-four".