12338798 has 4 divisors (see below), whose sum is σ = 18508200. Its totient is φ = 6169398.

The previous prime is 12338789. The next prime is 12338819. The reversal of 12338798 is 89783321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89783321 = 787 ⋅114083.

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, 3084698 + ... + 3084701.

It is an arithmetic number, because the mean of its divisors is an integer number (4627050).

Almost surely, 2^12338798 is an apocalyptic number.

12338798 is a deficient number, since it is larger than the sum of its proper divisors (6169402).

12338798 is an equidigital number, since it uses as much as digits as its factorization.

12338798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169401.

The product of its digits is 72576, while the sum is 41.

The square root of 12338798 is about 3512.6625229304. The cubic root of 12338798 is about 231.0774775561.

The spelling of 12338798 in words is "twelve million, three hundred thirty-eight thousand, seven hundred ninety-eight".