12036804 has 96 divisors (see below), whose sum is σ = 33116160. Its totient is φ = 3369600.

The previous prime is 12036763. The next prime is 12036809. The reversal of 12036804 is 40863021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12036809) 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 31 ways as a sum of consecutive naturals, for example, 91819 + ... + 91949.

It is an arithmetic number, because the mean of its divisors is an integer number (344960).

Almost surely, 2^12036804 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 12036804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16558080).

12036804 is an abundant number, since it is smaller than the sum of its proper divisors (21079356).

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

12036804 is a wasteful number, since it uses less digits than its factorization.

12036804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12036804 is about 3469.4097480695. The cubic root of 12036804 is about 229.1766655399.

Adding to 12036804 its reverse (40863021), we get a palindrome (52899825).

The spelling of 12036804 in words is "twelve million, thirty-six thousand, eight hundred four".