8988899 has 8 divisors (see below), whose sum is σ = 9233040. Its totient is φ = 8748000.

The previous prime is 8988887. The next prime is 8988901. The reversal of 8988899 is 9988898.

8988899 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8988899 - 2⁸ = 8988643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8988809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5432 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (1154130).

Almost surely, 2^8988899 is an apocalyptic number.

8988899 is a deficient number, since it is larger than the sum of its proper divisors (244141).

8988899 is a wasteful number, since it uses less digits than its factorization.

8988899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621.

The product of its digits is 2985984, while the sum is 59.

The square root of 8988899 is about 2998.1492624618. The cubic root of 8988899 is about 207.9228248576.

Subtracting 8988899 from its reverse (9988898), we obtain a palindrome (999999).

It can be divided in two parts, 898889 and 9, that added together give a palindrome (898898).

The spelling of 8988899 in words is "eight million, nine hundred eighty-eight thousand, eight hundred ninety-nine".