8899999988 has 24 divisors (see below), whose sum is σ = 17885169120. Its totient is φ = 3832535520.

The previous prime is 8899999981. The next prime is 8900000027.

8899999988 is nontrivially palindromic in base 10.

8899999988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8899999981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5322131 + ... + 5323802.

It is an arithmetic number, because the mean of its divisors is an integer number (745215380).

Almost surely, 2^8899999988 is an apocalyptic number.

It is an amenable number.

8899999988 is an abundant number, since it is smaller than the sum of its proper divisors (8985169132).

8899999988 is a wasteful number, since it uses less digits than its factorization.

8899999988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645967 (or 10645965 counting only the distinct ones).

The product of its digits is 2176782336, while the sum is 86.

The square root of 8899999988 is about 94339.8112569662. The cubic root of 8899999988 is about 2072.3510971279.

The spelling of 8899999988 in words is "eight billion, eight hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-eight".