79888413 has 16 divisors (see below), whose sum is σ = 117605376. Its totient is φ = 47832240.

The previous prime is 79888409. The next prime is 79888421. The reversal of 79888413 is 31488897.

It is not a de Polignac number, because 79888413 - 2² = 79888409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79888433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11845 + ... + 17322.

It is an arithmetic number, because the mean of its divisors is an integer number (7350336).

Almost surely, 2^79888413 is an apocalyptic number.

It is an amenable number.

79888413 is a deficient number, since it is larger than the sum of its proper divisors (37716963).

79888413 is a wasteful number, since it uses less digits than its factorization.

79888413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29264.

The product of its digits is 387072, while the sum is 48.

The square root of 79888413 is about 8938.0318303304. The cubic root of 79888413 is about 430.6865057008.

It can be divided in two parts, 798884 and 13, that added together give a palindrome (798897).

The spelling of 79888413 in words is "seventy-nine million, eight hundred eighty-eight thousand, four hundred thirteen".