98938439 has 8 divisors (see below), whose sum is σ = 100986912. Its totient is φ = 96896800.

The previous prime is 98938381. The next prime is 98938471. The reversal of 98938439 is 93483989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98938439 - 2⁸ = 98938183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98938139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35822 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (12623364).

Almost surely, 2^98938439 is an apocalyptic number.

98938439 is a deficient number, since it is larger than the sum of its proper divisors (2048473).

98938439 is a wasteful number, since it uses less digits than its factorization.

98938439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417.

The product of its digits is 1679616, while the sum is 53.

The square root of 98938439 is about 9946.7803333541. The cubic root of 98938439 is about 462.5105937676.

The spelling of 98938439 in words is "ninety-eight million, nine hundred thirty-eight thousand, four hundred thirty-nine".