11441866 has 8 divisors (see below), whose sum is σ = 17191044. Its totient is φ = 5711520.

The previous prime is 11441851. The next prime is 11441869. The reversal of 11441866 is 66814411.

It can be written as a sum of positive squares in 2 ways, for example, as 9790641 + 1651225 = 3129^2 + 1285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11441869) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3075 + ... + 5686.

Almost surely, 2^11441866 is an apocalyptic number.

11441866 is a deficient number, since it is larger than the sum of its proper divisors (5749178).

11441866 is an equidigital number, since it uses as much as digits as its factorization.

11441866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416.

The product of its digits is 4608, while the sum is 31.

The square root of 11441866 is about 3382.5827410427. The cubic root of 11441866 is about 225.3368846431.

The spelling of 11441866 in words is "eleven million, four hundred forty-one thousand, eight hundred sixty-six".