9810112 has 42 divisors (see below), whose sum is σ = 21102828. Its totient is φ = 4522752.

The previous prime is 9810089. The next prime is 9810113. The reversal of 9810112 is 2110189.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9810113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10363 + ... + 11269.

Almost surely, 2^9810112 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 9810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10551414).

9810112 is an abundant number, since it is smaller than the sum of its proper divisors (11292716).

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

9810112 is a wasteful number, since it uses less digits than its factorization.

9810112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 9810112 is about 3132.1098320461. The cubic root of 9810112 is about 214.0710743045.

The spelling of 9810112 in words is "nine million, eight hundred ten thousand, one hundred twelve".