11294666 has 4 divisors (see below), whose sum is σ = 16942002. Its totient is φ = 5647332.

The previous prime is 11294663. The next prime is 11294677. The reversal of 11294666 is 66649211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66649211 = 1567 ⋅42533.

It can be written as a sum of positive squares in only one way, i.e., 10336225 + 958441 = 3215^2 + 979^2 .

It is not an unprimeable number, because it can be changed into a prime (11294663) 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 as a sum of consecutive naturals, namely, 2823665 + ... + 2823668.

Almost surely, 2^11294666 is an apocalyptic number.

11294666 is a deficient number, since it is larger than the sum of its proper divisors (5647336).

11294666 is an equidigital number, since it uses as much as digits as its factorization.

11294666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647335.

The product of its digits is 15552, while the sum is 35.

The square root of 11294666 is about 3360.7537844954. The cubic root of 11294666 is about 224.3663885864.

The spelling of 11294666 in words is "eleven million, two hundred ninety-four thousand, six hundred sixty-six".