79215908 has 12 divisors (see below), whose sum is σ = 138727680. Its totient is φ = 39579432.

The previous prime is 79215901. The next prime is 79215911. The reversal of 79215908 is 80951297.

It is not an unprimeable number, because it can be changed into a prime (79215901) 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, 116 + ... + 12587.

It is an arithmetic number, because the mean of its divisors is an integer number (11560640).

Almost surely, 2^79215908 is an apocalyptic number.

It is an amenable number.

79215908 is a deficient number, since it is larger than the sum of its proper divisors (59511772).

79215908 is a wasteful number, since it uses less digits than its factorization.

79215908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14266 (or 14264 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 79215908 is about 8900.3319039236. The cubic root of 79215908 is about 429.4745845066.

The spelling of 79215908 in words is "seventy-nine million, two hundred fifteen thousand, nine hundred eight".