2798804113 has 4 divisors (see below), whose sum is σ = 3198633280. Its totient is φ = 2398974948.

The previous prime is 2798804089. The next prime is 2798804119. The reversal of 2798804113 is 3114088972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2798804113 - 2²¹ = 2796706961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2798804113.

It is not an unprimeable number, because it can be changed into a prime (2798804119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199914573 + ... + 199914586.

It is an arithmetic number, because the mean of its divisors is an integer number (799658320).

Almost surely, 2^2798804113 is an apocalyptic number.

It is an amenable number.

2798804113 is a deficient number, since it is larger than the sum of its proper divisors (399829167).

2798804113 is an equidigital number, since it uses as much as digits as its factorization.

2798804113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399829166.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 2798804113 is about 52903.7249444687. The cubic root of 2798804113 is about 1409.2590565781.

The spelling of 2798804113 in words is "two billion, seven hundred ninety-eight million, eight hundred four thousand, one hundred thirteen".