12228884 has 12 divisors (see below), whose sum is σ = 21672000. Its totient is φ = 6036888.

The previous prime is 12228869. The next prime is 12228889. The reversal of 12228884 is 48882221.

It is a super-3 number, since 3×12228884³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12228889) by changing a digit.

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, 19034 + ... + 19665.

It is an arithmetic number, because the mean of its divisors is an integer number (1806000).

Almost surely, 2^12228884 is an apocalyptic number.

It is an amenable number.

12228884 is a deficient number, since it is larger than the sum of its proper divisors (9443116).

12228884 is a wasteful number, since it uses less digits than its factorization.

12228884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38782 (or 38780 counting only the distinct ones).

The product of its digits is 16384, while the sum is 35.

The square root of 12228884 is about 3496.9821274922. The cubic root of 12228884 is about 230.3892840390.

The spelling of 12228884 in words is "twelve million, two hundred twenty-eight thousand, eight hundred eighty-four".