79369799 has 8 divisors (see below), whose sum is σ = 80578560. Its totient is φ = 78166296.

The previous prime is 79369777. The next prime is 79369813. The reversal of 79369799 is 99796397.

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

It is a cyclic number.

It is not a de Polignac number, because 79369799 - 2²⁴ = 62592583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79363799) 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, 37442 + ... + 39504.

It is an arithmetic number, because the mean of its divisors is an integer number (10072320).

Almost surely, 2^79369799 is an apocalyptic number.

79369799 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

79369799 is a deficient number, since it is larger than the sum of its proper divisors (1208761).

79369799 is a wasteful number, since it uses less digits than its factorization.

79369799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629.

The product of its digits is 5786802, while the sum is 59.

The square root of 79369799 is about 8908.9729486625. The cubic root of 79369799 is about 429.7525148803.

The spelling of 79369799 in words is "seventy-nine million, three hundred sixty-nine thousand, seven hundred ninety-nine".