79983794 has 16 divisors (see below), whose sum is σ = 131754816. Its totient is φ = 36114000.

The previous prime is 79983779. The next prime is 79983809. The reversal of 79983794 is 49738997.

It is an interprime number because it is at equal distance from previous prime (79983779) and next prime (79983809).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8717 + ... + 15360.

It is an arithmetic number, because the mean of its divisors is an integer number (8234676).

Almost surely, 2^79983794 is an apocalyptic number.

79983794 is a deficient number, since it is larger than the sum of its proper divisors (51771022).

79983794 is a wasteful number, since it uses less digits than its factorization.

79983794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24241.

The product of its digits is 3429216, while the sum is 56.

The square root of 79983794 is about 8943.3659211731. The cubic root of 79983794 is about 430.8578404010.

The spelling of 79983794 in words is "seventy-nine million, nine hundred eighty-three thousand, seven hundred ninety-four".