3993608 has 32 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 1921920.

The previous prime is 3993601. The next prime is 3993617. The reversal of 3993608 is 8063993.

It is a happy number.

3993608 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44828 + ... + 44916.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^3993608 is an apocalyptic number.

It is an amenable number.

3993608 is a deficient number, since it is larger than the sum of its proper divisors (3782392).

3993608 is a wasteful number, since it uses less digits than its factorization.

3993608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3993608 is about 1998.4013610884. The cubic root of 3993608 is about 158.6555045542.

The spelling of 3993608 in words is "three million, nine hundred ninety-three thousand, six hundred eight".