Subtracting 3744 from its reverse (4473), we obtain a 6-th power (729 = 36).
It is a tau number, because it is divible by the number of its divisors (36).
It is a plaindrome in base 15.
It is a nialpdrome in base 4, base 12 and base 16.
It is a zygodrome in base 12 and base 15.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3744.
It is an unprimeable number.
3744 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
23744 is an apocalyptic number.
3744 is the 39-th heptagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3744 is a wasteful number, since it uses less digits than its factorization.
3744 is an odious number, because the sum of its binary digits is odd.
The square root of 3744 is about 61.1882341631. The cubic root of 3744 is about 15.5278721533.
The spelling of 3744 in words is "three thousand, seven hundred forty-four", and thus it is an iban number.