989116930 has 16 divisors (see below), whose sum is σ = 1828530360. Its totient is φ = 384953472.

The previous prime is 989116901. The next prime is 989116987. The reversal of 989116930 is 39611989.

989116930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 966525921 + 22591009 = 31089^2 + 4753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336275 + ... + 1337014.

Almost surely, 2^989116930 is an apocalyptic number.

989116930 is a deficient number, since it is larger than the sum of its proper divisors (839413430).

989116930 is a wasteful number, since it uses less digits than its factorization.

989116930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673333.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 989116930 is about 31450.2294109280. The cubic root of 989116930 is about 996.3590697152.

The spelling of 989116930 in words is "nine hundred eighty-nine million, one hundred sixteen thousand, nine hundred thirty".