985367198 has 16 divisors (see below), whose sum is σ = 1484106624. Its totient is φ = 490670040.

The previous prime is 985367179. The next prime is 985367203. The reversal of 985367198 is 891763589.

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 7 ways as a sum of consecutive naturals, for example, 902633 + ... + 903723.

It is an arithmetic number, because the mean of its divisors is an integer number (92756664).

Almost surely, 2^985367198 is an apocalyptic number.

985367198 is a deficient number, since it is larger than the sum of its proper divisors (498739426).

985367198 is a wasteful number, since it uses less digits than its factorization.

985367198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527.

The product of its digits is 3265920, while the sum is 56.

The square root of 985367198 is about 31390.5590584175. The cubic root of 985367198 is about 995.0984130330.

The spelling of 985367198 in words is "nine hundred eighty-five million, three hundred sixty-seven thousand, one hundred ninety-eight".