11803808 has 48 divisors (see below), whose sum is σ = 24466176. Its totient is φ = 5598720.

The previous prime is 11803793. The next prime is 11803817. The reversal of 11803808 is 80830811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72335 + ... + 72497.

It is an arithmetic number, because the mean of its divisors is an integer number (509712).

Almost surely, 2^11803808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11803808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12233088).

11803808 is an abundant number, since it is smaller than the sum of its proper divisors (12662368).

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

11803808 is a wasteful number, since it uses less digits than its factorization.

11803808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 11803808 is about 3435.6670385822. The cubic root of 11803808 is about 227.6882988000.

The spelling of 11803808 in words is "eleven million, eight hundred three thousand, eight hundred eight".