98839624 has 32 divisors (see below), whose sum is σ = 201539520. Its totient is φ = 45170496.

The previous prime is 98839619. The next prime is 98839633. The reversal of 98839624 is 42693889.

It is a super-2 number, since 2×98839624² = 19538542544922752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6099 + ... + 15325.

It is an arithmetic number, because the mean of its divisors is an integer number (6298110).

Almost surely, 2^98839624 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 98839624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100769760).

98839624 is an abundant number, since it is smaller than the sum of its proper divisors (102699896).

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

98839624 is a wasteful number, since it uses less digits than its factorization.

98839624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9349 (or 9345 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 98839624 is about 9941.8119072934. The cubic root of 98839624 is about 462.3565646273.

The spelling of 98839624 in words is "ninety-eight million, eight hundred thirty-nine thousand, six hundred twenty-four".