Subtracting from 3662 its reverse (2663), we obtain a palindrome (999).
3662 is nontrivially palindromic in base 6 and base 16.
It is a semiprime because it is the product of two primes.
3662 is an undulating number in base 16.
It is a plaindrome in base 13.
It is a self number, because there is not a number n which added to its sum of digits gives 3662.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3662.
It is an unprimeable number.
3662 is a wasteful number, since it uses less digits than its factorization.
3662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1833.
The square root of 3662 is about 60.5144610816. The cubic root of 3662 is about 15.4136720098.
The spelling of 3662 in words is "three thousand, six hundred sixty-two".