98231850 has 72 divisors (see below), whose sum is σ = 275419872. Its totient is φ = 25053600.

The previous prime is 98231813. The next prime is 98231851. The reversal of 98231850 is 5813289.

It is not an unprimeable number, because it can be changed into a prime (98231851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5605 + ... + 15095.

It is an arithmetic number, because the mean of its divisors is an integer number (3825276).

Almost surely, 2^98231850 is an apocalyptic number.

98231850 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 98231850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137709936).

98231850 is an abundant number, since it is smaller than the sum of its proper divisors (177188022).

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

98231850 is a wasteful number, since it uses less digits than its factorization.

98231850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532 (or 9524 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 98231850 is about 9911.1982121235. The cubic root of 98231850 is about 461.4069243748.

The spelling of 98231850 in words is "ninety-eight million, two hundred thirty-one thousand, eight hundred fifty".