11444666 has 4 divisors (see below), whose sum is σ = 17167002. Its totient is φ = 5722332.

The previous prime is 11444633. The next prime is 11444681. The reversal of 11444666 is 66644411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7155625 + 4289041 = 2675^2 + 2071^2 .

It is a plaindrome in base 10.

It is a zygodrome in base 10.

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 as a sum of consecutive naturals, namely, 2861165 + ... + 2861168.

Almost surely, 2^11444666 is an apocalyptic number.

11444666 is a deficient number, since it is larger than the sum of its proper divisors (5722336).

11444666 is an equidigital number, since it uses as much as digits as its factorization.

11444666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722335.

The product of its digits is 13824, while the sum is 32.

The square root of 11444666 is about 3382.9966006486. The cubic root of 11444666 is about 225.3552642738.

The spelling of 11444666 in words is "eleven million, four hundred forty-four thousand, six hundred sixty-six".