12254444 has 12 divisors (see below), whose sum is σ = 21470568. Its totient is φ = 6120000.

The previous prime is 12254419. The next prime is 12254447. The reversal of 12254444 is 44445221.

It is not an unprimeable number, because it can be changed into a prime (12254447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4319 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (1789214).

Almost surely, 2^12254444 is an apocalyptic number.

It is an amenable number.

12254444 is a deficient number, since it is larger than the sum of its proper divisors (9216124).

12254444 is a wasteful number, since it uses less digits than its factorization.

12254444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3614 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 12254444 is about 3500.6347995756. The cubic root of 12254444 is about 230.5496871223.

Adding to 12254444 its reverse (44445221), we get a palindrome (56699665).

The spelling of 12254444 in words is "twelve million, two hundred fifty-four thousand, four hundred forty-four".