79698108 has 144 divisors (see below), whose sum is σ = 233811200. Its totient is φ = 21111552.

The previous prime is 79698097. The next prime is 79698127. The reversal of 79698108 is 80189697.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1189491 + ... + 1189557.

Almost surely, 2^79698108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79698108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116905600).

79698108 is an abundant number, since it is smaller than the sum of its proper divisors (154113092).

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

79698108 is a wasteful number, since it uses less digits than its factorization.

79698108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 79698108 is about 8927.3796827513. The cubic root of 79698108 is about 430.3442492959.

The spelling of 79698108 in words is "seventy-nine million, six hundred ninety-eight thousand, one hundred eight".