14421188 has 12 divisors (see below), whose sum is σ = 25366572. Its totient is φ = 7173600.

The previous prime is 14421181. The next prime is 14421203. The reversal of 14421188 is 88112441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7011904 + 7409284 = 2648^2 + 2722^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14421188.

It is not an unprimeable number, because it can be changed into a prime (14421181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8363 + ... + 9938.

It is an arithmetic number, because the mean of its divisors is an integer number (2113881).

Almost surely, 2^14421188 is an apocalyptic number.

It is an amenable number.

14421188 is a deficient number, since it is larger than the sum of its proper divisors (10945384).

14421188 is a wasteful number, since it uses less digits than its factorization.

14421188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18502 (or 18500 counting only the distinct ones).

The product of its digits is 2048, while the sum is 29.

The square root of 14421188 is about 3797.5239301418. The cubic root of 14421188 is about 243.4073451393.

The spelling of 14421188 in words is "fourteen million, four hundred twenty-one thousand, one hundred eighty-eight".