3963604 has 24 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1870176.

The previous prime is 3963587. The next prime is 3963607. The reversal of 3963604 is 4063693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5089 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

Almost surely, 2^3963604 is an apocalyptic number.

It is an amenable number.

3963604 is a deficient number, since it is larger than the sum of its proper divisors (3374636).

3963604 is a wasteful number, since it uses less digits than its factorization.

3963604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3963604 is about 1990.8802073455. The cubic root of 3963604 is about 158.2571787667.

The spelling of 3963604 in words is "three million, nine hundred sixty-three thousand, six hundred four".