985479408 has 30 divisors (see below), whose sum is σ = 2757974024. Its totient is φ = 328493088.

The previous prime is 985479389. The next prime is 985479427. The reversal of 985479408 is 804974589.

985479408 is a `hidden beast` number, since 9 + 8 + 547 + 94 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (985479389) and next prime (985479427).

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 5 ways as a sum of consecutive naturals, for example, 3421660 + ... + 3421947.

Almost surely, 2^985479408 is an apocalyptic number.

It is an amenable number.

985479408 is an abundant number, since it is smaller than the sum of its proper divisors (1772494616).

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

985479408 is a wasteful number, since it uses less digits than its factorization.

985479408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843621 (or 6843612 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 985479408 is about 31392.3463283648. The cubic root of 985479408 is about 995.1361843176.

The spelling of 985479408 in words is "nine hundred eighty-five million, four hundred seventy-nine thousand, four hundred eight".