12389006 has 16 divisors (see below), whose sum is σ = 21813216. Its totient is φ = 5165856.

The previous prime is 12388993. The next prime is 12389021. The reversal of 12389006 is 60098321.

12389006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12389006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11441 + ... + 12476.

It is an arithmetic number, because the mean of its divisors is an integer number (1363326).

Almost surely, 2^12389006 is an apocalyptic number.

12389006 is a deficient number, since it is larger than the sum of its proper divisors (9424210).

12389006 is a wasteful number, since it uses less digits than its factorization.

12389006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12389006 is about 3519.8019830667. The cubic root of 12389006 is about 231.3904804090.

The spelling of 12389006 in words is "twelve million, three hundred eighty-nine thousand, six".