14289646 has 8 divisors (see below), whose sum is σ = 24496560. Its totient is φ = 6124128.

The previous prime is 14289629. The next prime is 14289661. The reversal of 14289646 is 64698241.

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

It is a junction number, because it is equal to n+sod(n) for n = 14289599 and 14289608.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 510331 + ... + 510358.

It is an arithmetic number, because the mean of its divisors is an integer number (3062070).

Almost surely, 2^14289646 is an apocalyptic number.

14289646 is a deficient number, since it is larger than the sum of its proper divisors (10206914).

14289646 is a wasteful number, since it uses less digits than its factorization.

14289646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020698.

The product of its digits is 82944, while the sum is 40.

The square root of 14289646 is about 3780.1648112219. The cubic root of 14289646 is about 242.6650083243.

The spelling of 14289646 in words is "fourteen million, two hundred eighty-nine thousand, six hundred forty-six".