3666204 has 18 divisors (see below), whose sum is σ = 9267440. Its totient is φ = 1222056.

The previous prime is 3666197. The next prime is 3666233. The reversal of 3666204 is 4026663.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 50884 + ... + 50955.

Almost surely, 2^3666204 is an apocalyptic number.

It is an amenable number.

3666204 is an abundant number, since it is smaller than the sum of its proper divisors (5601236).

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

3666204 is a wasteful number, since it uses less digits than its factorization.

3666204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101849 (or 101844 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3666204 is about 1914.7334018082. The cubic root of 3666204 is about 154.1956808633.

The spelling of 3666204 in words is "three million, six hundred sixty-six thousand, two hundred four".