98938399 has 12 divisors (see below), whose sum is σ = 117770664. Its totient is φ = 82830384.

The previous prime is 98938381. The next prime is 98938471. The reversal of 98938399 is 99383989.

It is not a de Polignac number, because 98938399 - 2⁷ = 98938271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98938309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21372 + ... + 25585.

It is an arithmetic number, because the mean of its divisors is an integer number (9814222).

Almost surely, 2^98938399 is an apocalyptic number.

98938399 is a deficient number, since it is larger than the sum of its proper divisors (18832265).

98938399 is a wasteful number, since it uses less digits than its factorization.

98938399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47014 (or 47007 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 58.

The square root of 98938399 is about 9946.7783226530. The cubic root of 98938399 is about 462.5105314378.

The spelling of 98938399 in words is "ninety-eight million, nine hundred thirty-eight thousand, three hundred ninety-nine".