3563604 has 36 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 1079760.

The previous prime is 3563569. The next prime is 3563653. The reversal of 3563604 is 4063653.

3563604 is a `hidden beast` number, since 3 + 56 + 3 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4104 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (273000).

Almost surely, 2^3563604 is an apocalyptic number.

It is an amenable number.

3563604 is an abundant number, since it is smaller than the sum of its proper divisors (6264396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3563604 is a wasteful number, since it uses less digits than its factorization.

3563604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020 (or 9015 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3563604 is about 1887.7510429079. The cubic root of 3563604 is about 152.7436434987.

The spelling of 3563604 in words is "three million, five hundred sixty-three thousand, six hundred four".