14489428 has 6 divisors (see below), whose sum is σ = 25356506. Its totient is φ = 7244712.

The previous prime is 14489413. The next prime is 14489429. The reversal of 14489428 is 82498441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8398404 + 6091024 = 2898^2 + 2468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14489429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811175 + ... + 1811182.

Almost surely, 2^14489428 is an apocalyptic number.

It is an amenable number.

14489428 is a deficient number, since it is larger than the sum of its proper divisors (10867078).

14489428 is a wasteful number, since it uses less digits than its factorization.

14489428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622361 (or 3622359 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 14489428 is about 3806.4981282013. The cubic root of 14489428 is about 243.7906696987.

The spelling of 14489428 in words is "fourteen million, four hundred eighty-nine thousand, four hundred twenty-eight".