14432444 has 12 divisors (see below), whose sum is σ = 27199704. Its totient is φ = 6661104.

The previous prime is 14432443. The next prime is 14432447. The reversal of 14432444 is 44423441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14432443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138722 + ... + 138825.

It is an arithmetic number, because the mean of its divisors is an integer number (2266642).

Almost surely, 2^14432444 is an apocalyptic number.

It is an amenable number.

14432444 is a deficient number, since it is larger than the sum of its proper divisors (12767260).

14432444 is a wasteful number, since it uses less digits than its factorization.

14432444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277564 (or 277562 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 14432444 is about 3799.0056593798. The cubic root of 14432444 is about 243.4706566262.

Adding to 14432444 its reverse (44423441), we get a palindrome (58855885).

The spelling of 14432444 in words is "fourteen million, four hundred thirty-two thousand, four hundred forty-four".