98718798 has 16 divisors (see below), whose sum is σ = 202029696. Its totient is φ = 32140920.

The previous prime is 98718769. The next prime is 98718803. The reversal of 98718798 is 89781789.

It is a congruent number.

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, 191058 + ... + 191573.

It is an arithmetic number, because the mean of its divisors is an integer number (12626856).

Almost surely, 2^98718798 is an apocalyptic number.

98718798 is an abundant number, since it is smaller than the sum of its proper divisors (103310898).

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

98718798 is a wasteful number, since it uses less digits than its factorization.

98718798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382679.

The product of its digits is 2032128, while the sum is 57.

The square root of 98718798 is about 9935.7333901429. The cubic root of 98718798 is about 462.1680859878.

The spelling of 98718798 in words is "ninety-eight million, seven hundred eighteen thousand, seven hundred ninety-eight".