12842338 has 8 divisors (see below), whose sum is σ = 19535040. Its totient is φ = 6330660.

The previous prime is 12842321. The next prime is 12842363. The reversal of 12842338 is 83324821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45078 + ... + 45361.

It is an arithmetic number, because the mean of its divisors is an integer number (2441880).

Almost surely, 2^12842338 is an apocalyptic number.

12842338 is a deficient number, since it is larger than the sum of its proper divisors (6692702).

12842338 is an equidigital number, since it uses as much as digits as its factorization.

12842338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90512.

The product of its digits is 9216, while the sum is 31.

The square root of 12842338 is about 3583.6207946712. The cubic root of 12842338 is about 234.1790457665.

The spelling of 12842338 in words is "twelve million, eight hundred forty-two thousand, three hundred thirty-eight".