14421338 has 8 divisors (see below), whose sum is σ = 22904532. Its totient is φ = 6786496.

The previous prime is 14421317. The next prime is 14421347. The reversal of 14421338 is 83312441.

14421338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13082689 + 1338649 = 3617^2 + 1157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212045 + ... + 212112.

Almost surely, 2^14421338 is an apocalyptic number.

14421338 is a deficient number, since it is larger than the sum of its proper divisors (8483194).

14421338 is a wasteful number, since it uses less digits than its factorization.

14421338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424176.

The product of its digits is 2304, while the sum is 26.

The square root of 14421338 is about 3797.5436798015. The cubic root of 14421338 is about 243.4081890590.

Adding to 14421338 its reverse (83312441), we get a palindrome (97733779).

The spelling of 14421338 in words is "fourteen million, four hundred twenty-one thousand, three hundred thirty-eight".