98938398 has 32 divisors (see below), whose sum is σ = 216720000. Its totient is φ = 29925216.

The previous prime is 98938381. The next prime is 98938471. The reversal of 98938398 is 89383989.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148 + ... + 15351.

It is an arithmetic number, because the mean of its divisors is an integer number (6772500).

Almost surely, 2^98938398 is an apocalyptic number.

98938398 is an abundant number, since it is smaller than the sum of its proper divisors (117781602).

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

98938398 is a wasteful number, since it uses less digits than its factorization.

98938398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21576.

The product of its digits is 3359232, while the sum is 57.

The square root of 98938398 is about 9946.7782723855. The cubic root of 98938398 is about 462.5105298796.

The spelling of 98938398 in words is "ninety-eight million, nine hundred thirty-eight thousand, three hundred ninety-eight".