12394670 has 16 divisors (see below), whose sum is σ = 22617360. Its totient is φ = 4889664.

The previous prime is 12394663. The next prime is 12394673. The reversal of 12394670 is 7649321.

12394670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12394673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7760 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (1413585).

Almost surely, 2^12394670 is an apocalyptic number.

12394670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12394670 is a deficient number, since it is larger than the sum of its proper divisors (10222690).

12394670 is a wasteful number, since it uses less digits than its factorization.

12394670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17059.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12394670 is about 3520.6064818437. The cubic root of 12394670 is about 231.4257373674.

The spelling of 12394670 in words is "twelve million, three hundred ninety-four thousand, six hundred seventy".