8922443388 has 48 divisors (see below), whose sum is σ = 21157022880. Its totient is φ = 2926249984.

The previous prime is 8922443371. The next prime is 8922443389. The reversal of 8922443388 is 8833442298.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8922443388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8922443389) 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, 161758 + ... + 209786.

It is an arithmetic number, because the mean of its divisors is an integer number (440771310).

Almost surely, 2^8922443388 is an apocalyptic number.

It is an amenable number.

8922443388 is an abundant number, since it is smaller than the sum of its proper divisors (12234579492).

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

8922443388 is a wasteful number, since it uses less digits than its factorization.

8922443388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48286 (or 48284 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The square root of 8922443388 is about 94458.6861437316. The cubic root of 8922443388 is about 2074.0916051287.

The spelling of 8922443388 in words is "eight billion, nine hundred twenty-two million, four hundred forty-three thousand, three hundred eighty-eight".