3608 has 16 divisors (see below), whose sum is σ = 7560. Its totient is φ = 1600.

The previous prime is 3607. The next prime is 3613. The reversal of 3608 is 8063.

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.

It is not an unprimeable number, because it can be changed into a prime (3607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 108.

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).

3608 is an abundant number, since it is smaller than the sum of its proper divisors (3952).

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 sum of its prime factors is 58 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

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".