3204036 has 120 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 907200.

The previous prime is 3204029. The next prime is 3204073. The reversal of 3204036 is 6304023.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103341 + ... + 103371.

It is an arithmetic number, because the mean of its divisors is an integer number (81312).

Almost surely, 2^3204036 is an apocalyptic number.

3204036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878720).

3204036 is an abundant number, since it is smaller than the sum of its proper divisors (6553404).

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

3204036 is a wasteful number, since it uses less digits than its factorization.

3204036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3204036 is about 1789.9821228158. The cubic root of 3204036 is about 147.4231870474.

Adding to 3204036 its reverse (6304023), we get a palindrome (9508059).

It can be divided in two parts, 320 and 4036, that added together give a square (4356 = 66²).

The spelling of 3204036 in words is "three million, two hundred four thousand, thirty-six".