985086912 has 112 divisors (see below), whose sum is σ = 2681459712. Its totient is φ = 319011840.

The previous prime is 985086887. The next prime is 985086919. The reversal of 985086912 is 219680589.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985086919) 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 15 ways as a sum of consecutive naturals, for example, 1560837 + ... + 1561467.

Almost surely, 2^985086912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985086912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340729856).

985086912 is an abundant number, since it is smaller than the sum of its proper divisors (1696372800).

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

985086912 is a wasteful number, since it uses less digits than its factorization.

985086912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The square root of 985086912 is about 31386.0942457006. The cubic root of 985086912 is about 995.0040527431.

The spelling of 985086912 in words is "nine hundred eighty-five million, eighty-six thousand, nine hundred twelve".