9881112 has 32 divisors (see below), whose sum is σ = 25556400. Its totient is φ = 3179904.

The previous prime is 9881111. The next prime is 9881119. The reversal of 9881112 is 2111889.

It is a self number, because there is not a number n which added to its sum of digits gives 9881112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9881111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6403 + ... + 7794.

Almost surely, 2^9881112 is an apocalyptic number.

It is an amenable number.

9881112 is an abundant number, since it is smaller than the sum of its proper divisors (15675288).

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

9881112 is a wasteful number, since it uses less digits than its factorization.

9881112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14235 (or 14231 counting only the distinct ones).

The product of its digits is 1152, while the sum is 30.

The square root of 9881112 is about 3143.4236112875. The cubic root of 9881112 is about 214.5862748667.

The spelling of 9881112 in words is "nine million, eight hundred eighty-one thousand, one hundred twelve".