12249296 has 10 divisors (see below), whose sum is σ = 23733042. Its totient is φ = 6124640.

The previous prime is 12249269. The next prime is 12249323. The reversal of 12249296 is 69294221.

12249296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12249269) and next prime (12249323).

It can be written as a sum of positive squares in only one way, i.e., 11999296 + 250000 = 3464^2 + 500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382775 + ... + 382806.

Almost surely, 2^12249296 is an apocalyptic number.

12249296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12249296 is a deficient number, since it is larger than the sum of its proper divisors (11483746).

12249296 is an equidigital number, since it uses as much as digits as its factorization.

12249296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765589 (or 765583 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 12249296 is about 3499.8994271264. The cubic root of 12249296 is about 230.5173985358.

The spelling of 12249296 in words is "twelve million, two hundred forty-nine thousand, two hundred ninety-six".