98647056 has 120 divisors (see below), whose sum is σ = 297704160. Its totient is φ = 30379008.

The previous prime is 98647037. The next prime is 98647057. The reversal of 98647056 is 65074689.

It is not an unprimeable number, because it can be changed into a prime (98647057) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 144091 + ... + 144773.

It is an arithmetic number, because the mean of its divisors is an integer number (2480868).

Almost surely, 2^98647056 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 98647056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148852080).

98647056 is an abundant number, since it is smaller than the sum of its proper divisors (199057104).

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

98647056 is a wasteful number, since it uses less digits than its factorization.

98647056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 98647056 is about 9932.1224317867. The cubic root of 98647056 is about 462.0561015810.

The spelling of 98647056 in words is "ninety-eight million, six hundred forty-seven thousand, fifty-six".