79850112 has 64 divisors (see below), whose sum is σ = 221348160. Its totient is φ = 25456640.

The previous prime is 79850059. The next prime is 79850117. The reversal of 79850112 is 21105897.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (79850117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (3458565).

Almost surely, 2^79850112 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 79850112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110674080).

79850112 is an abundant number, since it is smaller than the sum of its proper divisors (141498048).

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

79850112 is a wasteful number, since it uses less digits than its factorization.

79850112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081 (or 9069 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 79850112 is about 8935.8889876721. Note that the first 3 decimals coincide. The cubic root of 79850112 is about 430.6176665116.

The spelling of 79850112 in words is "seventy-nine million, eight hundred fifty thousand, one hundred twelve".