9098112 has 128 divisors (see below), whose sum is σ = 26928000. Its totient is φ = 2709504.

The previous prime is 9098107. The next prime is 9098113. The reversal of 9098112 is 2118909.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 9098112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9098113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211563 + ... + 211605.

It is an arithmetic number, because the mean of its divisors is an integer number (210375).

Almost surely, 2^9098112 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 9098112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13464000).

9098112 is an abundant number, since it is smaller than the sum of its proper divisors (17829888).

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

9098112 is a wasteful number, since it uses less digits than its factorization.

9098112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 9098112 is about 3016.3076766139. The cubic root of 9098112 is about 208.7615084432.

The spelling of 9098112 in words is "nine million, ninety-eight thousand, one hundred twelve".