14681144 has 16 divisors (see below), whose sum is σ = 27812400. Its totient is φ = 7264512.

The previous prime is 14681143. The next prime is 14681171. The reversal of 14681144 is 44118641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8684 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (1738275).

Almost surely, 2^14681144 is an apocalyptic number.

It is an amenable number.

14681144 is a deficient number, since it is larger than the sum of its proper divisors (13131256).

14681144 is a wasteful number, since it uses less digits than its factorization.

14681144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19022 (or 19018 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 14681144 is about 3831.5981000100. The cubic root of 14681144 is about 244.8611958447.

Adding to 14681144 its reverse (44118641), we get a palindrome (58799785).

The spelling of 14681144 in words is "fourteen million, six hundred eighty-one thousand, one hundred forty-four".