12116946 has 32 divisors (see below), whose sum is σ = 25709760. Its totient is φ = 3796416.

The previous prime is 12116899. The next prime is 12116953. The reversal of 12116946 is 64961121.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17560 + ... + 18236.

It is an arithmetic number, because the mean of its divisors is an integer number (803430).

Almost surely, 2^12116946 is an apocalyptic number.

12116946 is an abundant number, since it is smaller than the sum of its proper divisors (13592814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116946 is a wasteful number, since it uses less digits than its factorization.

12116946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its digits is 2592, while the sum is 30.

The square root of 12116946 is about 3480.9403901819. The cubic root of 12116946 is about 229.6841663730.

The spelling of 12116946 in words is "twelve million, one hundred sixteen thousand, nine hundred forty-six".