11396866 has 8 divisors (see below), whose sum is σ = 18410364. Its totient is φ = 5260080.

The previous prime is 11396863. The next prime is 11396873. The reversal of 11396866 is 66869311.

11396866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11390625 + 6241 = 3375^2 + 79^2 .

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 (11396863) 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, 219145 + ... + 219196.

Almost surely, 2^11396866 is an apocalyptic number.

11396866 is a deficient number, since it is larger than the sum of its proper divisors (7013498).

11396866 is a wasteful number, since it uses less digits than its factorization.

11396866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438356.

The product of its digits is 46656, while the sum is 40.

The square root of 11396866 is about 3375.9244659797. The cubic root of 11396866 is about 225.0410855014.

The spelling of 11396866 in words is "eleven million, three hundred ninety-six thousand, eight hundred sixty-six".