11908888 has 16 divisors (see below), whose sum is σ = 22751280. Its totient is φ = 5841888.

The previous prime is 11908873. The next prime is 11908913. The reversal of 11908888 is 88880911.

It is a super-2 number, since 2×11908888² = 283643226793088, which contains 22 as substring.

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, 13620 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (1421955).

Almost surely, 2^11908888 is an apocalyptic number.

It is an amenable number.

11908888 is a deficient number, since it is larger than the sum of its proper divisors (10842392).

11908888 is a wasteful number, since it uses less digits than its factorization.

11908888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28146 (or 28142 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 43.

The square root of 11908888 is about 3450.9256729173. The cubic root of 11908888 is about 228.3619469117.

The spelling of 11908888 in words is "eleven million, nine hundred eight thousand, eight hundred eighty-eight".