12833442 has 48 divisors (see below), whose sum is σ = 29103360. Its totient is φ = 4082400.

The previous prime is 12833441. The next prime is 12833459. The reversal of 12833442 is 24433821.

It is not an unprimeable number, because it can be changed into a prime (12833441) 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 23 ways as a sum of consecutive naturals, for example, 60717 + ... + 60927.

It is an arithmetic number, because the mean of its divisors is an integer number (606320).

Almost surely, 2^12833442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12833442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14551680).

12833442 is an abundant number, since it is smaller than the sum of its proper divisors (16269918).

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

12833442 is a wasteful number, since it uses less digits than its factorization.

12833442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 356 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 12833442 is about 3582.3793768946. The cubic root of 12833442 is about 234.1249606509.

The spelling of 12833442 in words is "twelve million, eight hundred thirty-three thousand, four hundred forty-two".