14557422 has 32 divisors (see below), whose sum is σ = 31901184. Its totient is φ = 4392000.

The previous prime is 14557421. The next prime is 14557471. The reversal of 14557422 is 22475541.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14557422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14557421) 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 in 15 ways as a sum of consecutive naturals, for example, 23922 + ... + 24522.

It is an arithmetic number, because the mean of its divisors is an integer number (996912).

Almost surely, 2^14557422 is an apocalyptic number.

14557422 is an abundant number, since it is smaller than the sum of its proper divisors (17343762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14557422 is a wasteful number, since it uses less digits than its factorization.

14557422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its digits is 11200, while the sum is 30.

The square root of 14557422 is about 3815.4189809246. The cubic root of 14557422 is about 244.1714172152.

The spelling of 14557422 in words is "fourteen million, five hundred fifty-seven thousand, four hundred twenty-two".