79329222 has 48 divisors (see below), whose sum is σ = 196964352. Its totient is φ = 22604400.

The previous prime is 79329203. The next prime is 79329227. The reversal of 79329222 is 22292397.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79329227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68347 + ... + 69497.

It is an arithmetic number, because the mean of its divisors is an integer number (4103424).

Almost surely, 2^79329222 is an apocalyptic number.

79329222 is an abundant number, since it is smaller than the sum of its proper divisors (117635130).

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

79329222 is a wasteful number, since it uses less digits than its factorization.

79329222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1710 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 79329222 is about 8906.6953467602. The cubic root of 79329222 is about 429.6792668668.

The spelling of 79329222 in words is "seventy-nine million, three hundred twenty-nine thousand, two hundred twenty-two".