985355108 has 12 divisors (see below), whose sum is σ = 1725385452. Its totient is φ = 492387840.

The previous prime is 985355093. The next prime is 985355113. The reversal of 985355108 is 801553589.

It can be written as a sum of positive squares in 2 ways, for example, as 251920384 + 733434724 = 15872^2 + 27082^2 .

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 3 ways as a sum of consecutive naturals, for example, 64685 + ... + 78452.

It is an arithmetic number, because the mean of its divisors is an integer number (143782121).

Almost surely, 2^985355108 is an apocalyptic number.

It is an amenable number.

985355108 is a deficient number, since it is larger than the sum of its proper divisors (740030344).

985355108 is a wasteful number, since it uses less digits than its factorization.

985355108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144862 (or 144860 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 985355108 is about 31390.3664840027. The cubic root of 985355108 is about 995.0943432172.

The spelling of 985355108 in words is "nine hundred eighty-five million, three hundred fifty-five thousand, one hundred eight".