It is a happy number.
It is an Ulam number.
3608 is an undulating number in base 9.
It is a plaindrome in base 14.
It is a zygodrome in base 2 and base 3.
It is a congruent number.
23608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3608 is a wasteful number, since it uses less digits than its factorization.
3608 is an odious number, because the sum of its binary digits is odd.
The square root of 3608 is about 60.0666296707. The cubic root of 3608 is about 15.3375329811.
The spelling of 3608 in words is "three thousand, six hundred eight".