98170912 has 72 divisors (see below), whose sum is σ = 226965564. Its totient is φ = 41674752.

The previous prime is 98170909. The next prime is 98170913. The reversal of 98170912 is 21907189.

It can be written as a sum of positive squares in 2 ways, for example, as 92236816 + 5934096 = 9604^2 + 2436^2 .

It is not an unprimeable number, because it can be changed into a prime (98170913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214588 + ... + 215044.

Almost surely, 2^98170912 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 98170912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113482782).

98170912 is an abundant number, since it is smaller than the sum of its proper divisors (128794652).

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

98170912 is a wasteful number, since it uses less digits than its factorization.

98170912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 98170912 is about 9908.1235357660. The cubic root of 98170912 is about 461.3114935774.

The spelling of 98170912 in words is "ninety-eight million, one hundred seventy thousand, nine hundred twelve".