14227444 has 36 divisors (see below), whose sum is σ = 31600800. Its totient is φ = 5542320.

The previous prime is 14227439. The next prime is 14227459. The reversal of 14227444 is 44472241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1144 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (877800).

Almost surely, 2^14227444 is an apocalyptic number.

14227444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14227444 is an abundant number, since it is smaller than the sum of its proper divisors (17373356).

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

14227444 is a wasteful number, since it uses less digits than its factorization.

14227444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628 (or 6619 counting only the distinct ones).

The product of its digits is 7168, while the sum is 28.

The square root of 14227444 is about 3771.9284192572. The cubic root of 14227444 is about 242.3123939575.

Adding to 14227444 its reverse (44472241), we get a palindrome (58699685).

The spelling of 14227444 in words is "fourteen million, two hundred twenty-seven thousand, four hundred forty-four".