11908266 has 8 divisors (see below), whose sum is σ = 23816544. Its totient is φ = 3969420.

The previous prime is 11908261. The next prime is 11908301. The reversal of 11908266 is 66280911.

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

11908266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11908261) 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 in 3 ways as a sum of consecutive naturals, for example, 992350 + ... + 992361.

It is an arithmetic number, because the mean of its divisors is an integer number (2977068).

Almost surely, 2^11908266 is an apocalyptic number.

11908266 is the 2183-rd centered pentagonal number.

11908266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11908266 is a wasteful number, since it uses less digits than its factorization.

11908266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984716.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 11908266 is about 3450.8355509934. The cubic root of 11908266 is about 228.3579710688.

The spelling of 11908266 in words is "eleven million, nine hundred eight thousand, two hundred sixty-six".