8916198722 has 18 divisors (see below), whose sum is σ = 13985889267. Its totient is φ = 4262800036.

The previous prime is 8916198721. The next prime is 8916198727. The reversal of 8916198722 is 2278916198.

It can be written as a sum of positive squares in only one way, i.e., 4458099361 + 4458099361 = 66769^2 + 66769^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66769.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916198721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3069923 + ... + 3072825.

Almost surely, 2^8916198722 is an apocalyptic number.

8916198722 is a deficient number, since it is larger than the sum of its proper divisors (5069690545).

8916198722 is an frugal number, since it uses more digits than its factorization.

8916198722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854 (or 2928 counting only the distinct ones).

The product of its digits is 870912, while the sum is 53.

The square root of 8916198722 is about 94425.6253460892. The cubic root of 8916198722 is about 2073.6076184160.

The spelling of 8916198722 in words is "eight billion, nine hundred sixteen million, one hundred ninety-eight thousand, seven hundred twenty-two".