11820882 has 16 divisors (see below), whose sum is σ = 25032672. Its totient is φ = 3708480.

The previous prime is 11820863. The next prime is 11820883. The reversal of 11820882 is 28802811.

It is not an unprimeable number, because it can be changed into a prime (11820883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57844 + ... + 58047.

It is an arithmetic number, because the mean of its divisors is an integer number (1564542).

Almost surely, 2^11820882 is an apocalyptic number.

11820882 is an abundant number, since it is smaller than the sum of its proper divisors (13211790).

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

11820882 is a wasteful number, since it uses less digits than its factorization.

11820882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115913.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 11820882 is about 3438.1509565463. The cubic root of 11820882 is about 227.7980282787.

The spelling of 11820882 in words is "eleven million, eight hundred twenty thousand, eight hundred eighty-two".