79808322 has 64 divisors (see below), whose sum is σ = 189296640. Its totient is φ = 22161600.

The previous prime is 79808317. The next prime is 79808327. The reversal of 79808322 is 22380897.

It is an interprime number because it is at equal distance from previous prime (79808317) and next prime (79808327).

It is not an unprimeable number, because it can be changed into a prime (79808327) 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 31 ways as a sum of consecutive naturals, for example, 37848 + ... + 39900.

It is an arithmetic number, because the mean of its divisors is an integer number (2957760).

Almost surely, 2^79808322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79808322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94648320).

79808322 is an abundant number, since it is smaller than the sum of its proper divisors (109488318).

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

79808322 is a wasteful number, since it uses less digits than its factorization.

79808322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 79808322 is about 8933.5503580603. The cubic root of 79808322 is about 430.5425313527.

The spelling of 79808322 in words is "seventy-nine million, eight hundred eight thousand, three hundred twenty-two".