8809688322 has 18 divisors (see below), whose sum is σ = 19088520867. Its totient is φ = 2936430036.

The previous prime is 8809688287. The next prime is 8809688323. The reversal of 8809688322 is 2238869088.

It can be written as a sum of positive squares in only one way, i.e., 4404844161 + 4404844161 = 66369^2 + 66369^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66369.

It is a super-2 number, since 2×8809688322² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8809688323) 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, 387153 + ... + 409275.

Almost surely, 2^8809688322 is an apocalyptic number.

8809688322 is an abundant number, since it is smaller than the sum of its proper divisors (10278832545).

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

8809688322 is an frugal number, since it uses more digits than its factorization.

8809688322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44254 (or 22128 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 8809688322 is about 93859.9399211399. The cubic root of 8809688322 is about 2065.3176092602.

The spelling of 8809688322 in words is "eight billion, eight hundred nine million, six hundred eighty-eight thousand, three hundred twenty-two".