Adding to 3634 its reverse (4363), we get a palindrome (7997).
Subtracting 3634 from its reverse (4363), we obtain a 6-th power (729 = 36).
It is a happy number.
3634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a plaindrome in base 14 and base 15.
It is a nialpdrome in base 16.
It is a congruent number.
3634 is a wasteful number, since it uses less digits than its factorization.
3634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104.
The square root of 3634 is about 60.2826674924. The cubic root of 3634 is about 15.3742866569.
The spelling of 3634 in words is "three thousand, six hundred thirty-four".