98624880 has 60 divisors (see below), whose sum is σ = 331217640. Its totient is φ = 26299776.

The previous prime is 98624873. The next prime is 98624881. The reversal of 98624880 is 8842689.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98624881) 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, 67770 + ... + 69209.

It is an arithmetic number, because the mean of its divisors is an integer number (5520294).

Almost surely, 2^98624880 is an apocalyptic number.

98624880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98624880 is an abundant number, since it is smaller than the sum of its proper divisors (232592760).

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

98624880 is a wasteful number, since it uses less digits than its factorization.

98624880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136998 (or 136989 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 98624880 is about 9931.0059913384. The cubic root of 98624880 is about 462.0214753609.

The spelling of 98624880 in words is "ninety-eight million, six hundred twenty-four thousand, eight hundred eighty".