982805128 has 32 divisors (see below), whose sum is σ = 1909252800. Its totient is φ = 473723712.

The previous prime is 982805113. The next prime is 982805147. The reversal of 982805128 is 821508289.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165751 + ... + 171577.

It is an arithmetic number, because the mean of its divisors is an integer number (59664150).

Almost surely, 2^982805128 is an apocalyptic number.

It is an amenable number.

982805128 is a deficient number, since it is larger than the sum of its proper divisors (926447672).

982805128 is a wasteful number, since it uses less digits than its factorization.

982805128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 982805128 is about 31349.7229333849. The cubic root of 982805128 is about 994.2352070221.

The spelling of 982805128 in words is "nine hundred eighty-two million, eight hundred five thousand, one hundred twenty-eight".