982561608 has 48 divisors (see below), whose sum is σ = 3041263680. Its totient is φ = 280731744.

The previous prime is 982561607. The next prime is 982561621. The reversal of 982561608 is 806165289.

982561608 is a `hidden beast` number, since 9 + 8 + 25 + 616 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (982561607) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 974260 + ... + 975267.

It is an arithmetic number, because the mean of its divisors is an integer number (63359660).

Almost surely, 2^982561608 is an apocalyptic number.

It is an amenable number.

982561608 is an abundant number, since it is smaller than the sum of its proper divisors (2058702072).

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

982561608 is a wasteful number, since it uses less digits than its factorization.

982561608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949546 (or 1949539 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 982561608 is about 31345.8387668922. The cubic root of 982561608 is about 994.1530828550.

The spelling of 982561608 in words is "nine hundred eighty-two million, five hundred sixty-one thousand, six hundred eight".