9044181 has 12 divisors (see below), whose sum is σ = 13180908. Its totient is φ = 5975424.

The previous prime is 9044179. The next prime is 9044197. The reversal of 9044181 is 1814409.

It can be written as a sum of positive squares in 2 ways, for example, as 576081 + 8468100 = 759^2 + 2910^2 .

It is not a de Polignac number, because 9044181 - 2¹ = 9044179 is a prime.

It is a super-2 number, since 2×9044181² = 163594419921522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9044111) 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, 3430 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (1098409).

Almost surely, 2^9044181 is an apocalyptic number.

It is an amenable number.

9044181 is a deficient number, since it is larger than the sum of its proper divisors (4136727).

9044181 is a wasteful number, since it uses less digits than its factorization.

9044181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9012 (or 9009 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 9044181 is about 3007.3544852578. The cubic root of 9044181 is about 208.3481979083.

The spelling of 9044181 in words is "nine million, forty-four thousand, one hundred eighty-one".