14340418 has 16 divisors (see below), whose sum is σ = 22902264. Its totient is φ = 6711040.

The previous prime is 14340379. The next prime is 14340419. The reversal of 14340418 is 81404341.

It can be written as a sum of positive squares in 4 ways, for example, as 12552849 + 1787569 = 3543^2 + 1337^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14340392 and 14340401.

It is not an unprimeable number, because it can be changed into a prime (14340419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 7768.

Almost surely, 2^14340418 is an apocalyptic number.

14340418 is a deficient number, since it is larger than the sum of its proper divisors (8561846).

14340418 is a wasteful number, since it uses less digits than its factorization.

14340418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14340418 is about 3786.8744367882. The cubic root of 14340418 is about 242.9520698933.

Adding to 14340418 its reverse (81404341), we get a palindrome (95744759).

The spelling of 14340418 in words is "fourteen million, three hundred forty thousand, four hundred eighteen".