9075144 has 128 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 2494464.

The previous prime is 9075119. The next prime is 9075163. The reversal of 9075144 is 4415709.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153787 + ... + 153845.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

Almost surely, 2^9075144 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 9075144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

9075144 is an abundant number, since it is smaller than the sum of its proper divisors (18140856).

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

9075144 is a wasteful number, since it uses less digits than its factorization.

9075144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 9075144 is about 3012.4979668043. The cubic root of 9075144 is about 208.5856890052.

The spelling of 9075144 in words is "nine million, seventy-five thousand, one hundred forty-four".