79008855 has 8 divisors (see below), whose sum is σ = 126414192. Its totient is φ = 42138048.

The previous prime is 79008829. The next prime is 79008883. The reversal of 79008855 is 55880097.

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

It is not a de Polignac number, because 79008855 - 2¹² = 79004759 is a prime.

It is a super-2 number, since 2×79008855² = 12484798336822050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 2633614 + ... + 2633643.

It is an arithmetic number, because the mean of its divisors is an integer number (15801774).

Almost surely, 2^79008855 is an apocalyptic number.

79008855 is a deficient number, since it is larger than the sum of its proper divisors (47405337).

79008855 is a wasteful number, since it uses less digits than its factorization.

79008855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267265.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 79008855 is about 8888.6925360258. The cubic root of 79008855 is about 429.1000739146.

The spelling of 79008855 in words is "seventy-nine million, eight thousand, eight hundred fifty-five".