14269144 has 8 divisors (see below), whose sum is σ = 26754660. Its totient is φ = 7134568.

The previous prime is 14269141. The next prime is 14269159. The reversal of 14269144 is 44196241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14269141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891814 + ... + 891829.

Almost surely, 2^14269144 is an apocalyptic number.

It is an amenable number.

14269144 is a deficient number, since it is larger than the sum of its proper divisors (12485516).

14269144 is a wasteful number, since it uses less digits than its factorization.

14269144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783649 (or 1783645 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 14269144 is about 3777.4520513171. The cubic root of 14269144 is about 242.5488986311.

The spelling of 14269144 in words is "fourteen million, two hundred sixty-nine thousand, one hundred forty-four".