44224 has 14 divisors (see below), whose sum is σ = 87884. Its totient is φ = 22080.
The previous prime is 44221. The next prime is 44249. The reversal of 44224 is 42244.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 44198 and 44207.
It is not an unprimeable number, because it can be changed into a prime (44221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282 + ... + 409.
244224 is an apocalyptic number.
It is an amenable number.
44224 is a deficient number, since it is larger than the sum of its proper divisors (43660).
44224 is an equidigital number, since it uses as much as digits as its factorization.
44224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703 (or 693 counting only the distinct ones).
The product of its digits is 256, while the sum is 16.
The square root of 44224 is about 210.2950308495. The cubic root of 44224 is about 35.3632909176.
Adding to 44224 its reverse (42244), we get a palindrome (86468).
The spelling of 44224 in words is "forty-four thousand, two hundred twenty-four", and thus it is an iban number.
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