11238668 has 12 divisors (see below), whose sum is σ = 22477392. Its totient is φ = 4816560.

The previous prime is 11238629. The next prime is 11238679. The reversal of 11238668 is 86683211.

11238668 is an admirable number.

It is an unprimeable number.

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, 200663 + ... + 200718.

It is an arithmetic number, because the mean of its divisors is an integer number (1873116).

Almost surely, 2^11238668 is an apocalyptic number.

It is an amenable number.

11238668 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.

11238668 is a wasteful number, since it uses less digits than its factorization.

11238668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401392 (or 401390 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 11238668 is about 3352.4122658170. The cubic root of 11238668 is about 223.9949775660.

The spelling of 11238668 in words is "eleven million, two hundred thirty-eight thousand, six hundred sixty-eight".