14409344 has 16 divisors (see below), whose sum is σ = 28706370. Its totient is φ = 7204608.

The previous prime is 14409331. The next prime is 14409347. The reversal of 14409344 is 44390441.

It can be written as a sum of positive squares in only one way, i.e., 11560000 + 2849344 = 3400^2 + 1688^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (14409347) 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 as a sum of consecutive naturals, namely, 56159 + ... + 56414.

Almost surely, 2^14409344 is an apocalyptic number.

It is an amenable number.

14409344 is a deficient number, since it is larger than the sum of its proper divisors (14297026).

14409344 is an equidigital number, since it uses as much as digits as its factorization.

14409344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112587 (or 112575 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 14409344 is about 3795.9641726444. The cubic root of 14409344 is about 243.3406907556.

Adding to 14409344 its reverse (44390441), we get a palindrome (58799785).

The spelling of 14409344 in words is "fourteen million, four hundred nine thousand, three hundred forty-four".