79168938 has 16 divisors (see below), whose sum is σ = 160507776. Its totient is φ = 26028000.

The previous prime is 79168919. The next prime is 79168939. The reversal of 79168938 is 83986197.

It is not an unprimeable number, because it can be changed into a prime (79168939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89938 + ... + 90813.

It is an arithmetic number, because the mean of its divisors is an integer number (10031736).

Almost surely, 2^79168938 is an apocalyptic number.

79168938 is an abundant number, since it is smaller than the sum of its proper divisors (81338838).

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

79168938 is a wasteful number, since it uses less digits than its factorization.

79168938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180829.

The product of its digits is 653184, while the sum is 51.

The square root of 79168938 is about 8897.6928470250. The cubic root of 79168938 is about 429.3896840110.

The spelling of 79168938 in words is "seventy-nine million, one hundred sixty-eight thousand, nine hundred thirty-eight".