9098489904 has 160 divisors (see below), whose sum is σ = 27334202880. Its totient is φ = 2554177536.

The previous prime is 9098489861. The next prime is 9098489909. The reversal of 9098489904 is 4099848909.

It is not an unprimeable number, because it can be changed into a prime (9098489909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8510682 + ... + 8511750.

It is an arithmetic number, because the mean of its divisors is an integer number (170838768).

Almost surely, 2^9098489904 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 9098489904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13667101440).

9098489904 is an abundant number, since it is smaller than the sum of its proper divisors (18235712976).

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

9098489904 is a wasteful number, since it uses less digits than its factorization.

9098489904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 60.

The square root of 9098489904 is about 95386.0047596082. The cubic root of 9098489904 is about 2087.6439881270.

The spelling of 9098489904 in words is "nine billion, ninety-eight million, four hundred eighty-nine thousand, nine hundred four".