79934930 has 8 divisors (see below), whose sum is σ = 143882892. Its totient is φ = 31973968.

The previous prime is 79934929. The next prime is 79934951. The reversal of 79934930 is 3943997.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76720081 + 3214849 = 8759^2 + 1793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3996737 + ... + 3996756.

Almost surely, 2^79934930 is an apocalyptic number.

79934930 is a deficient number, since it is larger than the sum of its proper divisors (63947962).

79934930 is a wasteful number, since it uses less digits than its factorization.

79934930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7993500.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 79934930 is about 8940.6336464481. The cubic root of 79934930 is about 430.7700820970.

The spelling of 79934930 in words is "seventy-nine million, nine hundred thirty-four thousand, nine hundred thirty".