985570912 has 24 divisors (see below), whose sum is σ = 1941975000. Its totient is φ = 492370944.

The previous prime is 985570909. The next prime is 985570913. The reversal of 985570912 is 219075589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985570913) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27639 + ... + 52297.

It is an arithmetic number, because the mean of its divisors is an integer number (80915625).

Almost surely, 2^985570912 is an apocalyptic number.

It is an amenable number.

985570912 is a deficient number, since it is larger than the sum of its proper divisors (956404088).

985570912 is a wasteful number, since it uses less digits than its factorization.

985570912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25918 (or 25910 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 985570912 is about 31393.8037198426. The cubic root of 985570912 is about 995.1669835822.

The spelling of 985570912 in words is "nine hundred eighty-five million, five hundred seventy thousand, nine hundred twelve".