8899229988 has 108 divisors (see below), whose sum is σ = 24796930704. Its totient is φ = 2668824000.

The previous prime is 8899229959. The next prime is 8899230017.

8899229988 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8899229959) and next prime (8899230017).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4038495 + ... + 4040697.

Almost surely, 2^8899229988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8899229988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12398465352).

8899229988 is an abundant number, since it is smaller than the sum of its proper divisors (15897700716).

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

8899229988 is a wasteful number, since it uses less digits than its factorization.

8899229988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426 (or 2320 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 72.

The square root of 8899229988 is about 94335.7301768529. The cubic root of 8899229988 is about 2072.2913309718.

The spelling of 8899229988 in words is "eight billion, eight hundred ninety-nine million, two hundred twenty-nine thousand, nine hundred eighty-eight".