9149112 has 80 divisors (see below), whose sum is σ = 29301360. Its totient is φ = 2612736.

The previous prime is 9149099. The next prime is 9149113. The reversal of 9149112 is 2119419.

9149112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9149113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3528 + ... + 5544.

It is an arithmetic number, because the mean of its divisors is an integer number (366267).

Almost surely, 2^9149112 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 9149112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14650680).

9149112 is an abundant number, since it is smaller than the sum of its proper divisors (20152248).

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

9149112 is a wasteful number, since it uses less digits than its factorization.

9149112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042 (or 2029 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 9149112 is about 3024.7499070171. The cubic root of 9149112 is about 209.1508567985.

It can be divided in two parts, 9149 and 112, that added together give a cube (9261 = 21³).

The spelling of 9149112 in words is "nine million, one hundred forty-nine thousand, one hundred twelve".