12236304 has 40 divisors (see below), whose sum is σ = 33276640. Its totient is φ = 3863808.

The previous prime is 12236291. The next prime is 12236321. The reversal of 12236304 is 40363221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5797 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (831916).

Almost surely, 2^12236304 is an apocalyptic number.

It is an amenable number.

12236304 is an abundant number, since it is smaller than the sum of its proper divisors (21040336).

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

12236304 is a wasteful number, since it uses less digits than its factorization.

12236304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 12236304 is about 3498.0428813838. The cubic root of 12236304 is about 230.4358716331.

Adding to 12236304 its reverse (40363221), we get a palindrome (52599525).

The spelling of 12236304 in words is "twelve million, two hundred thirty-six thousand, three hundred four".