4089204 has 72 divisors (see below), whose sum is σ = 12271168. Its totient is φ = 1166400.

The previous prime is 4089191. The next prime is 4089209. The reversal of 4089204 is 4029804.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089209) 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 23 ways as a sum of consecutive naturals, for example, 6504 + ... + 7104.

Almost surely, 2^4089204 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 4089204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6135584).

4089204 is an abundant number, since it is smaller than the sum of its proper divisors (8181964).

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

4089204 is a wasteful number, since it uses less digits than its factorization.

4089204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4089204 is about 2022.1780337052. The cubic root of 4089204 is about 159.9114614315.

The spelling of 4089204 in words is "four million, eighty-nine thousand, two hundred four".