14457444 has 12 divisors (see below), whose sum is σ = 33734064. Its totient is φ = 4819144.

The previous prime is 14457413. The next prime is 14457449. The reversal of 14457444 is 44475441.

14457444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14457449) 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, 602382 + ... + 602405.

It is an arithmetic number, because the mean of its divisors is an integer number (2811172).

Almost surely, 2^14457444 is an apocalyptic number.

It is an amenable number.

14457444 is an abundant number, since it is smaller than the sum of its proper divisors (19276620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14457444 is a wasteful number, since it uses less digits than its factorization.

14457444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204794 (or 1204792 counting only the distinct ones).

The product of its digits is 35840, while the sum is 33.

The square root of 14457444 is about 3802.2945703877. The cubic root of 14457444 is about 243.6111561674.

The spelling of 14457444 in words is "fourteen million, four hundred fifty-seven thousand, four hundred forty-four".