79005994 has 8 divisors (see below), whose sum is σ = 118723428. Its totient is φ = 39431520.

The previous prime is 79005967. The next prime is 79006033. The reversal of 79005994 is 49950097.

It can be written as a sum of positive squares in 2 ways, for example, as 78978769 + 27225 = 8887^2 + 165^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 79005994.

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, 34347 + ... + 36574.

Almost surely, 2^79005994 is an apocalyptic number.

79005994 is a deficient number, since it is larger than the sum of its proper divisors (39717434).

79005994 is a wasteful number, since it uses less digits than its factorization.

79005994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71480.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 79005994 is about 8888.5315997638. The cubic root of 79005994 is about 429.0948944524.

It can be divided in two parts, 7 and 9005994, that added together give a square (9006001 = 3001²).

The spelling of 79005994 in words is "seventy-nine million, five thousand, nine hundred ninety-four".