11466866 has 8 divisors (see below), whose sum is σ = 17216604. Its totient is φ = 5728000.

The previous prime is 11466863. The next prime is 11466943. The reversal of 11466866 is 66866411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11323225 + 143641 = 3365^2 + 379^2 .

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 (11466863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 4866.

Almost surely, 2^11466866 is an apocalyptic number.

11466866 is a deficient number, since it is larger than the sum of its proper divisors (5749738).

11466866 is a wasteful number, since it uses less digits than its factorization.

11466866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436.

The product of its digits is 41472, while the sum is 38.

The square root of 11466866 is about 3386.2761257759. The cubic root of 11466866 is about 225.5008824897.

The spelling of 11466866 in words is "eleven million, four hundred sixty-six thousand, eight hundred sixty-six".