98655648 has 192 divisors, whose sum is σ = 333268992. Its totient is φ = 24837120.

The previous prime is 98655647. The next prime is 98655649. The reversal of 98655648 is 84655689.

It is an interprime number because it is at equal distance from previous prime (98655647) and next prime (98655649).

It is a self number, because there is not a number n which added to its sum of digits gives 98655648.

It is not an unprimeable number, because it can be changed into a prime (98655647) 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 31 ways as a sum of consecutive naturals, for example, 200683 + ... + 201173.

It is an arithmetic number, because the mean of its divisors is an integer number (1735776).

Almost surely, 2^98655648 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 98655648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166634496).

98655648 is an abundant number, since it is smaller than the sum of its proper divisors (234613344).

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

98655648 is a wasteful number, since it uses less digits than its factorization.

98655648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 539 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 98655648 is about 9932.5549583176. The cubic root of 98655648 is about 462.0695159727.

The spelling of 98655648 in words is "ninety-eight million, six hundred fifty-five thousand, six hundred forty-eight".