9858112 has 84 divisors (see below), whose sum is σ = 22971760. Its totient is φ = 4181760.

The previous prime is 9858103. The next prime is 9858119. The reversal of 9858112 is 2118589.

Its product of digits (5760) is a multiple of the sum of its prime factors (120).

It is not an unprimeable number, because it can be changed into a prime (9858119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147103 + ... + 147169.

Almost surely, 2^9858112 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 9858112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11485880).

9858112 is an abundant number, since it is smaller than the sum of its proper divisors (13113648).

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

9858112 is a wasteful number, since it uses less digits than its factorization.

9858112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 99 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 9858112 is about 3139.7630483844. The cubic root of 9858112 is about 214.4196499403.

The spelling of 9858112 in words is "nine million, eight hundred fifty-eight thousand, one hundred twelve".