79248099 has 16 divisors (see below), whose sum is σ = 120977408. Its totient is φ = 45202752.

The previous prime is 79248083. The next prime is 79248109. The reversal of 79248099 is 99084297.

It is a happy number.

It is not a de Polignac number, because 79248099 - 2⁴ = 79248083 is a prime.

It is a super-2 number, since 2×79248099² = 12560522390227602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79248019) 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, 9639 + ... + 15855.

It is an arithmetic number, because the mean of its divisors is an integer number (7561088).

Almost surely, 2^79248099 is an apocalyptic number.

79248099 is a deficient number, since it is larger than the sum of its proper divisors (41729309).

79248099 is a wasteful number, since it uses less digits than its factorization.

79248099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6834.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 79248099 is about 8902.1401359448. The cubic root of 79248099 is about 429.5327518806.

The spelling of 79248099 in words is "seventy-nine million, two hundred forty-eight thousand, ninety-nine".