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9044 has 24 divisors (see below), whose sum is σ = 20160. Its totient is φ = 3456.

The previous prime is 9043. The next prime is 9049. The reversal of 9044 is 4409.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9041) 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, 467 + ... + 485.

It is an arithmetic number, because the mean of its divisors is an integer number (840).

29044 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 9044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10080).

9044 is an abundant number, since it is smaller than the sum of its proper divisors (11116).

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

9044 is a wasteful number, since it uses less digits than its factorization.

9044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 9044 is about 95.0999474237. The cubic root of 9044 is about 20.8346808017.

The spelling of 9044 in words is "nine thousand, forty-four".