Subtracting from 1444 its sum of digits (13), we obtain a triangular number (1431 = T53).
Multipling 1444 by its product of digits (64), we get a square (92416 = 3042).
Adding to 1444 its reverse (4441), we get a palindrome (5885).
It is a happy number.
The square root of 1444 is 38.
1444 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.
It is a nude number because it is divisible by every one of its digits.
It is a Duffinian number.
It is a plaindrome in base 10.
It is a nialpdrome in base 13, base 14 and base 15.
1444 is the 38-th square number.
It is an amenable number.
1444 is a wasteful number, since it uses less digits than its factorization.
1444 is an odious number, because the sum of its binary digits is odd.
The cubic root of 1444 is about 11.3028786359.
The spelling of 1444 in words is "one thousand, four hundred forty-four", and thus it is an iban number.