989511676 has 12 divisors (see below), whose sum is σ = 1731967720. Its totient is φ = 494663760.

The previous prime is 989511667. The next prime is 989511709. The reversal of 989511676 is 676115989.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4930 + ... + 44758.

Almost surely, 2^989511676 is an apocalyptic number.

It is an amenable number.

989511676 is a deficient number, since it is larger than the sum of its proper divisors (742456044).

989511676 is a wasteful number, since it uses less digits than its factorization.

989511676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46044 (or 46042 counting only the distinct ones).

The product of its digits is 816480, while the sum is 52.

The square root of 989511676 is about 31456.5045101963. The cubic root of 989511676 is about 996.4915975068.

The spelling of 989511676 in words is "nine hundred eighty-nine million, five hundred eleven thousand, six hundred seventy-six".