3684204 has 60 divisors (see below), whose sum is σ = 9818424. Its totient is φ = 1204416.

The previous prime is 3684203. The next prime is 3684211. The reversal of 3684204 is 4024863.

It is a super-2 number, since 2×3684204² = 27146718227232, which contains 22 as substring.

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 Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3684203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26824 + ... + 26960.

Almost surely, 2^3684204 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 3684204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4909212).

3684204 is an abundant number, since it is smaller than the sum of its proper divisors (6134220).

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

3684204 is a wasteful number, since it uses less digits than its factorization.

3684204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3684204 is about 1919.4280398077. The cubic root of 3684204 is about 154.4476210416.

The spelling of 3684204 in words is "three million, six hundred eighty-four thousand, two hundred four".