12349966 has 8 divisors (see below), whose sum is σ = 19122624. Its totient is φ = 5975760.

The previous prime is 12349933. The next prime is 12349993. The reversal of 12349966 is 66994321.

12349966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 99535 + ... + 99658.

It is an arithmetic number, because the mean of its divisors is an integer number (2390328).

Almost surely, 2^12349966 is an apocalyptic number.

12349966 is a deficient number, since it is larger than the sum of its proper divisors (6772658).

12349966 is a wasteful number, since it uses less digits than its factorization.

12349966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199226.

The product of its digits is 69984, while the sum is 40.

The square root of 12349966 is about 3514.2518407194. The cubic root of 12349966 is about 231.1471735687.

The spelling of 12349966 in words is "twelve million, three hundred forty-nine thousand, nine hundred sixty-six".