79049422 has 16 divisors (see below), whose sum is σ = 125714160. Its totient is φ = 37150848.

The previous prime is 79049419. The next prime is 79049497. The reversal of 79049422 is 22494097.

It is a super-2 number, since 2×79049422² = 12497622237068168, which contains 22 as substring.

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, 47773 + ... + 49399.

It is an arithmetic number, because the mean of its divisors is an integer number (7857135).

Almost surely, 2^79049422 is an apocalyptic number.

79049422 is a deficient number, since it is larger than the sum of its proper divisors (46664738).

79049422 is a wasteful number, since it uses less digits than its factorization.

79049422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 79049422 is about 8890.9741873430. The cubic root of 79049422 is about 429.1735016517.

The spelling of 79049422 in words is "seventy-nine million, forty-nine thousand, four hundred twenty-two".