79888422 has 16 divisors (see below), whose sum is σ = 160241472. Its totient is φ = 26552040.

The previous prime is 79888421. The next prime is 79888429. The reversal of 79888422 is 22488897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79888421) 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, 17104 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (10015092).

Almost surely, 2^79888422 is an apocalyptic number.

79888422 is an abundant number, since it is smaller than the sum of its proper divisors (80353050).

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

79888422 is a wasteful number, since it uses less digits than its factorization.

79888422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38723.

The product of its digits is 516096, while the sum is 48.

The square root of 79888422 is about 8938.0323337970. The cubic root of 79888422 is about 430.6865218741.

The spelling of 79888422 in words is "seventy-nine million, eight hundred eighty-eight thousand, four hundred twenty-two".