98739924 has 12 divisors (see below), whose sum is σ = 230393184. Its totient is φ = 32913304.

The previous prime is 98739899. The next prime is 98739937. The reversal of 98739924 is 42993789.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114152 + ... + 4114175.

It is an arithmetic number, because the mean of its divisors is an integer number (19199432).

Almost surely, 2^98739924 is an apocalyptic number.

It is an amenable number.

98739924 is an abundant number, since it is smaller than the sum of its proper divisors (131653260).

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

98739924 is a wasteful number, since it uses less digits than its factorization.

98739924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228334 (or 8228332 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The square root of 98739924 is about 9936.7964656624. The cubic root of 98739924 is about 462.2010519030.

The spelling of 98739924 in words is "ninety-eight million, seven hundred thirty-nine thousand, nine hundred twenty-four".