14228144 has 20 divisors (see below), whose sum is σ = 31505424. Its totient is φ = 6097728.

The previous prime is 14228143. The next prime is 14228161. The reversal of 14228144 is 44182241.

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

It is not an unprimeable number, because it can be changed into a prime (14228143) 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, 63407 + ... + 63630.

Almost surely, 2^14228144 is an apocalyptic number.

14228144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14228144 is an abundant number, since it is smaller than the sum of its proper divisors (17277280).

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

14228144 is a wasteful number, since it uses less digits than its factorization.

14228144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127052 (or 127046 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 14228144 is about 3772.0212088481. The cubic root of 14228144 is about 242.3163678710.

The spelling of 14228144 in words is "fourteen million, two hundred twenty-eight thousand, one hundred forty-four".