8989669898 has 8 divisors (see below), whose sum is σ = 14710368960. Its totient is φ = 4086213580.

The previous prime is 8989669891. The next prime is 8989669907.

8989669898 is nontrivially palindromic in base 10.

8989669898 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (8989669891) 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 3 ways as a sum of consecutive naturals, for example, 204310658 + ... + 204310701.

It is an arithmetic number, because the mean of its divisors is an integer number (1838796120).

Almost surely, 2^8989669898 is an apocalyptic number.

8989669898 is a deficient number, since it is larger than the sum of its proper divisors (5720699062).

8989669898 is a wasteful number, since it uses less digits than its factorization.

8989669898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408621372.

The product of its digits is 967458816, while the sum is 80.

The square root of 8989669898 is about 94813.8697554319. The cubic root of 8989669898 is about 2079.2876858542.

The spelling of 8989669898 in words is "eight billion, nine hundred eighty-nine million, six hundred sixty-nine thousand, eight hundred ninety-eight".