11934866 has 4 divisors (see below), whose sum is σ = 17902302. Its totient is φ = 5967432.

The previous prime is 11934859. The next prime is 11934883. The reversal of 11934866 is 66843911.

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., 10660225 + 1274641 = 3265^2 + 1129^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2983715 + ... + 2983718.

Almost surely, 2^11934866 is an apocalyptic number.

11934866 is a deficient number, since it is larger than the sum of its proper divisors (5967436).

11934866 is an equidigital number, since it uses as much as digits as its factorization.

11934866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967435.

The product of its digits is 31104, while the sum is 38.

The square root of 11934866 is about 3454.6875401402. The cubic root of 11934866 is about 228.5278755931.

The spelling of 11934866 in words is "eleven million, nine hundred thirty-four thousand, eight hundred sixty-six".