985364886 has 16 divisors (see below), whose sum is σ = 2149887168. Its totient is φ = 298595400.

The previous prime is 985364881. The next prime is 985364893. The reversal of 985364886 is 688463589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985364881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7464820 + ... + 7464951.

It is an arithmetic number, because the mean of its divisors is an integer number (134367948).

Almost surely, 2^985364886 is an apocalyptic number.

985364886 is an abundant number, since it is smaller than the sum of its proper divisors (1164522282).

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

985364886 is a wasteful number, since it uses less digits than its factorization.

985364886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14929787.

The product of its digits is 9953280, while the sum is 57.

The square root of 985364886 is about 31390.5222320369. The cubic root of 985364886 is about 995.0976347548.

The spelling of 985364886 in words is "nine hundred eighty-five million, three hundred sixty-four thousand, eight hundred eighty-six".