11183808 has 56 divisors (see below), whose sum is σ = 30561280. Its totient is φ = 3605760.

The previous prime is 11183797. The next prime is 11183813. The reversal of 11183808 is 80838111.

It is a super-2 number, since 2×11183808² = 250155122761728, which contains 22 as substring.

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, 5013 + ... + 6891.

Almost surely, 2^11183808 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 11183808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15280640).

11183808 is an abundant number, since it is smaller than the sum of its proper divisors (19377472).

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

11183808 is a wasteful number, since it uses less digits than its factorization.

11183808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 11183808 is about 3344.2200884511. The cubic root of 11183808 is about 223.6299161097.

The spelling of 11183808 in words is "eleven million, one hundred eighty-three thousand, eight hundred eight".