11856882 has 32 divisors (see below), whose sum is σ = 24857280. Its totient is φ = 3765440.

The previous prime is 11856877. The next prime is 11856883. The reversal of 11856882 is 28865811.

It is a self number, because there is not a number n which added to its sum of digits gives 11856882.

It is not an unprimeable number, because it can be changed into a prime (11856883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14032 + ... + 14852.

It is an arithmetic number, because the mean of its divisors is an integer number (776790).

Almost surely, 2^11856882 is an apocalyptic number.

11856882 is an abundant number, since it is smaller than the sum of its proper divisors (13000398).

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

11856882 is a wasteful number, since it uses less digits than its factorization.

11856882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its digits is 30720, while the sum is 39.

The square root of 11856882 is about 3443.3823487960. The cubic root of 11856882 is about 228.0290436993.

The spelling of 11856882 in words is "eleven million, eight hundred fifty-six thousand, eight hundred eighty-two".