12282884 has 12 divisors (see below), whose sum is σ = 21544908. Its totient is φ = 6127200.

The previous prime is 12282871. The next prime is 12282887. The reversal of 12282884 is 48828221.

It can be written as a sum of positive squares in 2 ways, for example, as 8282884 + 4000000 = 2878^2 + 2000^2 .

It is not an unprimeable number, because it can be changed into a prime (12282887) 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, 1487 + ... + 5174.

It is an arithmetic number, because the mean of its divisors is an integer number (1795409).

Almost surely, 2^12282884 is an apocalyptic number.

It is an amenable number.

12282884 is a deficient number, since it is larger than the sum of its proper divisors (9262024).

12282884 is a wasteful number, since it uses less digits than its factorization.

12282884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7126 (or 7124 counting only the distinct ones).

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

The square root of 12282884 is about 3504.6945658645. The cubic root of 12282884 is about 230.7279018523.

The spelling of 12282884 in words is "twelve million, two hundred eighty-two thousand, eight hundred eighty-four".