12444266 has 8 divisors (see below), whose sum is σ = 18760800. Its totient is φ = 6190668.

The previous prime is 12444251. The next prime is 12444281. The reversal of 12444266 is 66244421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12444251) and next prime (12444281).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15236 + ... + 16031.

It is an arithmetic number, because the mean of its divisors is an integer number (2345100).

Almost surely, 2^12444266 is an apocalyptic number.

12444266 is a deficient number, since it is larger than the sum of its proper divisors (6316534).

12444266 is a wasteful number, since it uses less digits than its factorization.

12444266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31468.

The product of its digits is 9216, while the sum is 29.

The square root of 12444266 is about 3527.6431225395. The cubic root of 12444266 is about 231.7340020152.

Adding to 12444266 its reverse (66244421), we get a palindrome (78688687).

The spelling of 12444266 in words is "twelve million, four hundred forty-four thousand, two hundred sixty-six".