14689445 has 16 divisors (see below), whose sum is σ = 19103040. Its totient is φ = 10800384.

The previous prime is 14689429. The next prime is 14689447. The reversal of 14689445 is 54498641.

It is a cyclic number.

It is not a de Polignac number, because 14689445 - 2⁴ = 14689429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14689447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1646 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (1193940).

Almost surely, 2^14689445 is an apocalyptic number.

It is an amenable number.

14689445 is a deficient number, since it is larger than the sum of its proper divisors (4413595).

14689445 is a wasteful number, since it uses less digits than its factorization.

14689445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084.

The product of its digits is 138240, while the sum is 41.

The square root of 14689445 is about 3832.6811764090. The cubic root of 14689445 is about 244.9073368860.

The spelling of 14689445 in words is "fourteen million, six hundred eighty-nine thousand, four hundred forty-five".