985858608 has 40 divisors (see below), whose sum is σ = 2910631168. Its totient is φ = 281673792.

The previous prime is 985858589. The next prime is 985858633. The reversal of 985858608 is 806858589.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466716 + ... + 1467387.

Almost surely, 2^985858608 is an apocalyptic number.

It is an amenable number.

985858608 is an abundant number, since it is smaller than the sum of its proper divisors (1924772560).

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

985858608 is a wasteful number, since it uses less digits than its factorization.

985858608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934121 (or 2934115 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 57.

The square root of 985858608 is about 31398.3854361972. The cubic root of 985858608 is about 995.2638065516.

The spelling of 985858608 in words is "nine hundred eighty-five million, eight hundred fifty-eight thousand, six hundred eight".