985770996 has 48 divisors (see below), whose sum is σ = 2767080960. Its totient is φ = 266824800.

The previous prime is 985770967. The next prime is 985771013. The reversal of 985770996 is 699077589.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 307230 + ... + 310421.

It is an arithmetic number, because the mean of its divisors is an integer number (57647520).

Almost surely, 2^985770996 is an apocalyptic number.

It is an amenable number.

985770996 is an abundant number, since it is smaller than the sum of its proper divisors (1781309964).

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

985770996 is a wasteful number, since it uses less digits than its factorization.

985770996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617684 (or 617682 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 60.

The square root of 985770996 is about 31396.9902379193. The cubic root of 985770996 is about 995.2343230689.

The spelling of 985770996 in words is "nine hundred eighty-five million, seven hundred seventy thousand, nine hundred ninety-six".