14018444 has 12 divisors (see below), whose sum is σ = 26762568. Its totient is φ = 6372000.

The previous prime is 14018443. The next prime is 14018461. The reversal of 14018444 is 44481041.

It is a happy number.

It is a super-2 number, since 2×14018444² = 393033544362272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14018443) 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, 159257 + ... + 159344.

It is an arithmetic number, because the mean of its divisors is an integer number (2230214).

Almost surely, 2^14018444 is an apocalyptic number.

It is an amenable number.

14018444 is a deficient number, since it is larger than the sum of its proper divisors (12744124).

14018444 is a wasteful number, since it uses less digits than its factorization.

14018444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318616 (or 318614 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 14018444 is about 3744.1212587201. The cubic root of 14018444 is about 241.1200196488.

Adding to 14018444 its reverse (44481041), we get a palindrome (58499485).

The spelling of 14018444 in words is "fourteen million, eighteen thousand, four hundred forty-four".