79223874 has 8 divisors (see below), whose sum is σ = 158447760. Its totient is φ = 26407956.

The previous prime is 79223873. The next prime is 79223897. The reversal of 79223874 is 47832297.

It is a sphenic number, since it is the product of 3 distinct primes.

79223874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (79223873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6601984 + ... + 6601995.

It is an arithmetic number, because the mean of its divisors is an integer number (19805970).

Almost surely, 2^79223874 is an apocalyptic number.

79223874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79223874 is a wasteful number, since it uses less digits than its factorization.

79223874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203984.

The product of its digits is 169344, while the sum is 42.

The square root of 79223874 is about 8900.7794040747. The cubic root of 79223874 is about 429.4889800994.

The spelling of 79223874 in words is "seventy-nine million, two hundred twenty-three thousand, eight hundred seventy-four".