8818192422 has 48 divisors (see below), whose sum is σ = 20737866240. Its totient is φ = 2691916416.

The previous prime is 8818192399. The next prime is 8818192441. The reversal of 8818192422 is 2242918188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118647 + ... + 178082.

It is an arithmetic number, because the mean of its divisors is an integer number (432038880).

Almost surely, 2^8818192422 is an apocalyptic number.

8818192422 is an abundant number, since it is smaller than the sum of its proper divisors (11919673818).

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

8818192422 is a wasteful number, since it uses less digits than its factorization.

8818192422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296877 (or 296874 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 8818192422 is about 93905.2310683489. The cubic root of 8818192422 is about 2065.9819543310.

The spelling of 8818192422 in words is "eight billion, eight hundred eighteen million, one hundred ninety-two thousand, four hundred twenty-two".