12283842 has 32 divisors (see below), whose sum is σ = 26020800. Its totient is φ = 3855168.

The previous prime is 12283841. The next prime is 12283867. The reversal of 12283842 is 24838221.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12283841) 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, 31384 + ... + 31772.

It is an arithmetic number, because the mean of its divisors is an integer number (813150).

Almost surely, 2^12283842 is an apocalyptic number.

12283842 is an abundant number, since it is smaller than the sum of its proper divisors (13736958).

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

12283842 is a wasteful number, since it uses less digits than its factorization.

12283842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690.

The product of its digits is 6144, while the sum is 30.

The square root of 12283842 is about 3504.8312370213. The cubic root of 12283842 is about 230.7339002151.

The spelling of 12283842 in words is "twelve million, two hundred eighty-three thousand, eight hundred forty-two".