14431966 has 8 divisors (see below), whose sum is σ = 22394520. Its totient is φ = 6967128.

The previous prime is 14431943. The next prime is 14431969. The reversal of 14431966 is 66913441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431969) 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, 124356 + ... + 124471.

It is an arithmetic number, because the mean of its divisors is an integer number (2799315).

Almost surely, 2^14431966 is an apocalyptic number.

14431966 is a deficient number, since it is larger than the sum of its proper divisors (7962554).

14431966 is a wasteful number, since it uses less digits than its factorization.

14431966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248858.

The product of its digits is 15552, while the sum is 34.

The square root of 14431966 is about 3798.9427476602. The cubic root of 14431966 is about 243.4679686948.

The spelling of 14431966 in words is "fourteen million, four hundred thirty-one thousand, nine hundred sixty-six".