98239936 has 56 divisors (see below), whose sum is σ = 206745840. Its totient is φ = 46233600.

The previous prime is 98239927. The next prime is 98239943. The reversal of 98239936 is 63993289.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 98239936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75451 + ... + 76741.

It is an arithmetic number, because the mean of its divisors is an integer number (3691890).

Almost surely, 2^98239936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98239936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103372920).

98239936 is an abundant number, since it is smaller than the sum of its proper divisors (108505904).

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

98239936 is a wasteful number, since it uses less digits than its factorization.

98239936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1363 counting only the distinct ones).

The product of its digits is 629856, while the sum is 49.

The square root of 98239936 is about 9911.6061261533. The cubic root of 98239936 is about 461.4195843353.

The spelling of 98239936 in words is "ninety-eight million, two hundred thirty-nine thousand, nine hundred thirty-six".