12389366 has 8 divisors (see below), whose sum is σ = 20273544. Its totient is φ = 5631520.

The previous prime is 12389353. The next prime is 12389371. The reversal of 12389366 is 66398321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281555 + ... + 281598.

It is an arithmetic number, because the mean of its divisors is an integer number (2534193).

Almost surely, 2^12389366 is an apocalyptic number.

12389366 is a deficient number, since it is larger than the sum of its proper divisors (7884178).

12389366 is a wasteful number, since it uses less digits than its factorization.

12389366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563166.

The product of its digits is 46656, while the sum is 38.

The square root of 12389366 is about 3519.8531219356. The cubic root of 12389366 is about 231.3927216372.

The spelling of 12389366 in words is "twelve million, three hundred eighty-nine thousand, three hundred sixty-six".