Adding to 1634 its reverse (4361), we get a palindrome (5995).
1634 is nontrivially palindromic in base 13.
1634 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
1634 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 1 + 34 + 64 + 44 .
It is an alternating number because its digits alternate between odd and even.
1634 is an undulating number in base 13.
1634 is strictly pandigital in base 5.
It is a plaindrome in base 11.
It is a nialpdrome in base 12 and base 16.
It is a narcissistic number, because it is equal to 14 + 64 + 34 + 44.
21634 is an apocalyptic number.
1634 is a wasteful number, since it uses less digits than its factorization.
1634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64.
The square root of 1634 is about 40.4227658628. The cubic root of 1634 is about 11.7783381192.
The spelling of 1634 in words is "one thousand, six hundred thirty-four".