989853692 has 12 divisors (see below), whose sum is σ = 1732478496. Its totient is φ = 494859840.

The previous prime is 989853677. The next prime is 989853701. The reversal of 989853692 is 296358989.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32717 + ... + 55227.

It is an arithmetic number, because the mean of its divisors is an integer number (144373208).

Almost surely, 2^989853692 is an apocalyptic number.

It is an amenable number.

989853692 is a deficient number, since it is larger than the sum of its proper divisors (742624804).

989853692 is a wasteful number, since it uses less digits than its factorization.

989853692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33508 (or 33506 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 59.

The square root of 989853692 is about 31461.9403724564. The cubic root of 989853692 is about 996.6063937978.

The spelling of 989853692 in words is "nine hundred eighty-nine million, eight hundred fifty-three thousand, six hundred ninety-two".