985376808 has 144 divisors (see below), whose sum is σ = 2953005120. Its totient is φ = 296569728.

The previous prime is 985376789. The next prime is 985376813. The reversal of 985376808 is 808673589.

It is a happy number.

985376808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 571035 + ... + 572757.

It is an arithmetic number, because the mean of its divisors is an integer number (20506980).

Almost surely, 2^985376808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985376808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476502560).

985376808 is an abundant number, since it is smaller than the sum of its proper divisors (1967628312).

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

985376808 is a wasteful number, since it uses less digits than its factorization.

985376808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1788 counting only the distinct ones).

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

The square root of 985376808 is about 31390.7121295456. The cubic root of 985376808 is about 995.1016479910.

The spelling of 985376808 in words is "nine hundred eighty-five million, three hundred seventy-six thousand, eight hundred eight".