44244 has 18 divisors (see below), whose sum is σ = 111930. Its totient is φ = 14736.

The previous prime is 44221. The next prime is 44249.

It is a happy number.

44244 is nontrivially palindromic in base 10.

44244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44100 + 144 = 210^2 + 12^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44249) by changing a digit.

44244 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579 + ... + 650.

2^{44244} is an apocalyptic number.

It is an amenable number.

44244 is an abundant number, since it is smaller than the sum of its proper divisors (67686).

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

44244 is a wasteful number, since it uses less digits than its factorization.

44244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1234 counting only the distinct ones).

The product of its digits is 512, while the sum is 18.

The square root of 44244 is about 210.3425777155. The cubic root of 44244 is about 35.3686210493.

The spelling of 44244 in words is "forty-four thousand, two hundred forty-four", and thus it is an iban number.

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