79041172 has 12 divisors (see below), whose sum is σ = 158082400. Its totient is φ = 33874776.

The previous prime is 79041161. The next prime is 79041187. The reversal of 79041172 is 27114097.

79041172 is an admirable number.

It is a super-2 number, since 2×79041172² = 12495013742267168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411422 + ... + 1411477.

Almost surely, 2^79041172 is an apocalyptic number.

It is an amenable number.

79041172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79041172 is a wasteful number, since it uses less digits than its factorization.

79041172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822910 (or 2822908 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 79041172 is about 8890.5102215790. The cubic root of 79041172 is about 429.1585708886.

The spelling of 79041172 in words is "seventy-nine million, forty-one thousand, one hundred seventy-two".