8989898860 has 48 divisors (see below), whose sum is σ = 20013225120. Its totient is φ = 3380382720.

The previous prime is 8989898831. The next prime is 8989898861. The reversal of 8989898860 is 688989898.

It is not an unprimeable number, because it can be changed into a prime (8989898861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276670 + ... + 307450.

It is an arithmetic number, because the mean of its divisors is an integer number (416942190).

Almost surely, 2^8989898860 is an apocalyptic number.

It is an amenable number.

8989898860 is an abundant number, since it is smaller than the sum of its proper divisors (11023326260).

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

8989898860 is a wasteful number, since it uses less digits than its factorization.

8989898860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31666 (or 31664 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 73.

The square root of 8989898860 is about 94815.0771765757. The cubic root of 8989898860 is about 2079.3053384796.

The spelling of 8989898860 in words is "eight billion, nine hundred eighty-nine million, eight hundred ninety-eight thousand, eight hundred sixty".