14420422 has 8 divisors (see below), whose sum is σ = 21646872. Its totient is φ = 7204800.

The previous prime is 14420383. The next prime is 14420429. The reversal of 14420422 is 22402441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14420422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420429) 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 3 ways as a sum of consecutive naturals, for example, 3222 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (2705859).

Almost surely, 2^14420422 is an apocalyptic number.

14420422 is a deficient number, since it is larger than the sum of its proper divisors (7226450).

14420422 is a wasteful number, since it uses less digits than its factorization.

14420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 14420422 is about 3797.4230736119. The cubic root of 14420422 is about 243.4030354313.

Adding to 14420422 its reverse (22402441), we get a palindrome (36822863).

The spelling of 14420422 in words is "fourteen million, four hundred twenty thousand, four hundred twenty-two".