11227884 has 24 divisors (see below), whose sum is σ = 26495280. Its totient is φ = 3700224.

The previous prime is 11227883. The next prime is 11227889. The reversal of 11227884 is 48872211.

It is a happy number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11227883) 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, 4189 + ... + 6324.

It is an arithmetic number, because the mean of its divisors is an integer number (1103970).

Almost surely, 2^11227884 is an apocalyptic number.

It is an amenable number.

11227884 is an abundant number, since it is smaller than the sum of its proper divisors (15267396).

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

11227884 is a wasteful number, since it uses less digits than its factorization.

11227884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10609 (or 10607 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 11227884 is about 3350.8034857329. The cubic root of 11227884 is about 223.9233102692.

The spelling of 11227884 in words is "eleven million, two hundred twenty-seven thousand, eight hundred eighty-four".