14227648 has 28 divisors (see below), whose sum is σ = 28465272. Its totient is φ = 7055360.

The previous prime is 14227643. The next prime is 14227649. The reversal of 14227648 is 84672241.

It is a happy number.

It is a super-2 number, since 2×14227648² = 404851935223808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14227643) 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, 7536 + ... + 9232.

Almost surely, 2^14227648 is an apocalyptic number.

It is an amenable number.

14227648 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

14227648 is a wasteful number, since it uses less digits than its factorization.

14227648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1830 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 14227648 is about 3771.9554610308. The cubic root of 14227648 is about 242.3135520829.

Adding to 14227648 its reverse (84672241), we get a palindrome (98899889).

The spelling of 14227648 in words is "fourteen million, two hundred twenty-seven thousand, six hundred forty-eight".