79944734 has 16 divisors (see below), whose sum is σ = 125407872. Its totient is φ = 38149848.

The previous prime is 79944731. The next prime is 79944749. The reversal of 79944734 is 43744997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79944731) 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, 22397 + ... + 25719.

It is an arithmetic number, because the mean of its divisors is an integer number (7837992).

Almost surely, 2^79944734 is an apocalyptic number.

79944734 is a deficient number, since it is larger than the sum of its proper divisors (45463138).

79944734 is a wasteful number, since it uses less digits than its factorization.

79944734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871.

The product of its digits is 762048, while the sum is 47.

The square root of 79944734 is about 8941.1819129240. The cubic root of 79944734 is about 430.7876926595.

The spelling of 79944734 in words is "seventy-nine million, nine hundred forty-four thousand, seven hundred thirty-four".