11884668 has 12 divisors (see below), whose sum is σ = 27730920. Its totient is φ = 3961552.

The previous prime is 11884657. The next prime is 11884673. The reversal of 11884668 is 86648811.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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, 495183 + ... + 495206.

It is an arithmetic number, because the mean of its divisors is an integer number (2310910).

Almost surely, 2^11884668 is an apocalyptic number.

It is an amenable number.

11884668 is an abundant number, since it is smaller than the sum of its proper divisors (15846252).

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

11884668 is a wasteful number, since it uses less digits than its factorization.

11884668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990396 (or 990394 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 11884668 is about 3447.4146834983. The cubic root of 11884668 is about 228.2070295606.

The spelling of 11884668 in words is "eleven million, eight hundred eighty-four thousand, six hundred sixty-eight".