79105928 has 48 divisors (see below), whose sum is σ = 165473280. Its totient is φ = 35420000.

The previous prime is 79105921. The next prime is 79105951. The reversal of 79105928 is 82950197.

It is not an unprimeable number, because it can be changed into a prime (79105921) 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 11 ways as a sum of consecutive naturals, for example, 68153 + ... + 69303.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^79105928 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 79105928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

79105928 is an abundant number, since it is smaller than the sum of its proper divisors (86367352).

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

79105928 is a wasteful number, since it uses less digits than its factorization.

79105928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1235 counting only the distinct ones).

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

The square root of 79105928 is about 8894.1513366931. The cubic root of 79105928 is about 429.2757377012.

The spelling of 79105928 in words is "seventy-nine million, one hundred five thousand, nine hundred twenty-eight".