11982266 has 8 divisors (see below), whose sum is σ = 18031764. Its totient is φ = 5971680.

The previous prime is 11982259. The next prime is 11982277. The reversal of 11982266 is 66228911.

It can be written as a sum of positive squares in 2 ways, for example, as 10725625 + 1256641 = 3275^2 + 1121^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8945 + ... + 10196.

Almost surely, 2^11982266 is an apocalyptic number.

11982266 is a deficient number, since it is larger than the sum of its proper divisors (6049498).

11982266 is a wasteful number, since it uses less digits than its factorization.

11982266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19456.

The product of its digits is 10368, while the sum is 35.

The square root of 11982266 is about 3461.5409863239. The cubic root of 11982266 is about 228.8300131174.

The spelling of 11982266 in words is "eleven million, nine hundred eighty-two thousand, two hundred sixty-six".