12841798 has 4 divisors (see below), whose sum is σ = 19262700. Its totient is φ = 6420898.

The previous prime is 12841771. The next prime is 12841811. The reversal of 12841798 is 89714821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12841798.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3210448 + ... + 3210451.

It is an arithmetic number, because the mean of its divisors is an integer number (4815675).

Almost surely, 2^12841798 is an apocalyptic number.

12841798 is a deficient number, since it is larger than the sum of its proper divisors (6420902).

12841798 is an equidigital number, since it uses as much as digits as its factorization.

12841798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420901.

The product of its digits is 32256, while the sum is 40.

The square root of 12841798 is about 3583.5454510861. The cubic root of 12841798 is about 234.1757634344.

The spelling of 12841798 in words is "twelve million, eight hundred forty-one thousand, seven hundred ninety-eight".