12230444 has 6 divisors (see below), whose sum is σ = 21403284. Its totient is φ = 6115220.

The previous prime is 12230441. The next prime is 12230459. The reversal of 12230444 is 44403221.

It is not an unprimeable number, because it can be changed into a prime (12230441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528802 + ... + 1528809.

It is an arithmetic number, because the mean of its divisors is an integer number (3567214).

Almost surely, 2^12230444 is an apocalyptic number.

It is an amenable number.

12230444 is a deficient number, since it is larger than the sum of its proper divisors (9172840).

12230444 is a wasteful number, since it uses less digits than its factorization.

12230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057615 (or 3057613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 12230444 is about 3497.2051698463. The cubic root of 12230444 is about 230.3990802995.

Adding to 12230444 its reverse (44403221), we get a palindrome (56633665).

The spelling of 12230444 in words is "twelve million, two hundred thirty thousand, four hundred forty-four".