8423711922 has 32 divisors (see below), whose sum is σ = 18082827072. Its totient is φ = 2606529024.

The previous prime is 8423711887. The next prime is 8423711929. The reversal of 8423711922 is 2291173248.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8423711929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558208 + ... + 573099.

It is an arithmetic number, because the mean of its divisors is an integer number (565088346).

Almost surely, 2^8423711922 is an apocalyptic number.

8423711922 is an abundant number, since it is smaller than the sum of its proper divisors (9659115150).

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

8423711922 is a wasteful number, since it uses less digits than its factorization.

8423711922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131402.

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

The square root of 8423711922 is about 91780.7818772536. The cubic root of 8423711922 is about 2034.7036714935.

The spelling of 8423711922 in words is "eight billion, four hundred twenty-three million, seven hundred eleven thousand, nine hundred twenty-two".