11286884 has 12 divisors (see below), whose sum is σ = 22573824. Its totient is φ = 4837224.

The previous prime is 11286857. The next prime is 11286901. The reversal of 11286884 is 48868211.

11286884 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201524 + ... + 201579.

It is an arithmetic number, because the mean of its divisors is an integer number (1881152).

Almost surely, 2^11286884 is an apocalyptic number.

11286884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11286884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11286884 is a wasteful number, since it uses less digits than its factorization.

11286884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403114 (or 403112 counting only the distinct ones).

The product of its digits is 24576, while the sum is 38.

The square root of 11286884 is about 3359.5958090223. The cubic root of 11286884 is about 224.3148474315.

The spelling of 11286884 in words is "eleven million, two hundred eighty-six thousand, eight hundred eighty-four".