98659926 has 48 divisors (see below), whose sum is σ = 224550144. Its totient is φ = 31246512.

The previous prime is 98659919. The next prime is 98659963. The reversal of 98659926 is 62995689.

98659926 = 46² + 47² + ... + 666².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68425 + ... + 69851.

It is an arithmetic number, because the mean of its divisors is an integer number (4678128).

Almost surely, 2^98659926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98659926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112275072).

98659926 is an abundant number, since it is smaller than the sum of its proper divisors (125890218).

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

98659926 is a wasteful number, since it uses less digits than its factorization.

98659926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1622 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 98659926 is about 9932.7703084286. The cubic root of 98659926 is about 462.0761947754.

It can be divided in two parts, 9865 and 9926, that added together give a palindrome (19791).

The spelling of 98659926 in words is "ninety-eight million, six hundred fifty-nine thousand, nine hundred twenty-six".