11885488 has 20 divisors (see below), whose sum is σ = 24240760. Its totient is φ = 5629824.

The previous prime is 11885459. The next prime is 11885513. The reversal of 11885488 is 88458811.

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, 19245 + ... + 19852.

It is an arithmetic number, because the mean of its divisors is an integer number (1212038).

Almost surely, 2^11885488 is an apocalyptic number.

It is an amenable number.

11885488 is an abundant number, since it is smaller than the sum of its proper divisors (12355272).

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

11885488 is a wasteful number, since it uses less digits than its factorization.

11885488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124 (or 39118 counting only the distinct ones).

The product of its digits is 81920, while the sum is 43.

The square root of 11885488 is about 3447.5336111487. The cubic root of 11885488 is about 228.2122779322.

The spelling of 11885488 in words is "eleven million, eight hundred eighty-five thousand, four hundred eighty-eight".