12236992 has 28 divisors (see below), whose sum is σ = 24633936. Its totient is φ = 6030080.

The previous prime is 12236981. The next prime is 12236993. The reversal of 12236992 is 29963221.

It is not an unprimeable number, because it can be changed into a prime (12236993) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3198 + ... + 5890.

Almost surely, 2^12236992 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 12236992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12316968).

12236992 is an abundant number, since it is smaller than the sum of its proper divisors (12396944).

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

12236992 is an equidigital number, since it uses as much as digits as its factorization.

12236992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776 (or 2766 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 12236992 is about 3498.1412207056. The cubic root of 12236992 is about 230.4401903911.

The spelling of 12236992 in words is "twelve million, two hundred thirty-six thousand, nine hundred ninety-two".