11890808 has 16 divisors (see below), whose sum is σ = 23469000. Its totient is φ = 5632416.

The previous prime is 11890807. The next prime is 11890873. The reversal of 11890808 is 80809811.

11890808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11890807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38963 + ... + 39266.

Almost surely, 2^11890808 is an apocalyptic number.

It is an amenable number.

11890808 is a deficient number, since it is larger than the sum of its proper divisors (11578192).

11890808 is a wasteful number, since it uses less digits than its factorization.

11890808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78254 (or 78250 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 35.

The square root of 11890808 is about 3448.3050909106. The cubic root of 11890808 is about 228.2463224807.

The spelling of 11890808 in words is "eleven million, eight hundred ninety thousand, eight hundred eight".