12027946 has 16 divisors (see below), whose sum is σ = 20804544. Its totient is φ = 5108544.

The previous prime is 12027937. The next prime is 12027947. The reversal of 12027946 is 64972021.

It is not an unprimeable number, because it can be changed into a prime (12027947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220 + ... + 5383.

It is an arithmetic number, because the mean of its divisors is an integer number (1300284).

Almost surely, 2^12027946 is an apocalyptic number.

12027946 is a deficient number, since it is larger than the sum of its proper divisors (8776598).

12027946 is a wasteful number, since it uses less digits than its factorization.

12027946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7725.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12027946 is about 3468.1329270949. The cubic root of 12027946 is about 229.1204339720.

Adding to 12027946 its reverse (64972021), we get a palindrome (76999967).

The spelling of 12027946 in words is "twelve million, twenty-seven thousand, nine hundred forty-six".