79445104 has 20 divisors (see below), whose sum is σ = 155140864. Its totient is φ = 39408768.

The previous prime is 79445101. The next prime is 79445117. The reversal of 79445104 is 40154497.

It is a self number, because there is not a number n which added to its sum of digits gives 79445104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79445101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17517 + ... + 21580.

Almost surely, 2^79445104 is an apocalyptic number.

It is an amenable number.

79445104 is a deficient number, since it is larger than the sum of its proper divisors (75695760).

79445104 is a wasteful number, since it uses less digits than its factorization.

79445104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39232 (or 39226 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 79445104 is about 8913.1983036394. The cubic root of 79445104 is about 429.8883863910. Note that the first 3 decimals are identical.

The spelling of 79445104 in words is "seventy-nine million, four hundred forty-five thousand, one hundred four".