79130499 has 8 divisors (see below), whose sum is σ = 120579840. Its totient is φ = 45217416.

The previous prime is 79130483. The next prime is 79130501. The reversal of 79130499 is 99403197.

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

It is not a de Polignac number, because 79130499 - 2⁴ = 79130483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79130499.

It is not an unprimeable number, because it can be changed into a prime (79130399) 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, 1884039 + ... + 1884080.

It is an arithmetic number, because the mean of its divisors is an integer number (15072480).

Almost surely, 2^79130499 is an apocalyptic number.

79130499 is a deficient number, since it is larger than the sum of its proper divisors (41449341).

79130499 is a wasteful number, since it uses less digits than its factorization.

79130499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768129.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 79130499 is about 8895.5325304335. The cubic root of 79130499 is about 429.3201787122.

The spelling of 79130499 in words is "seventy-nine million, one hundred thirty thousand, four hundred ninety-nine".