2798193 has 8 divisors (see below), whose sum is σ = 3794400. Its totient is φ = 1833728.

The previous prime is 2798177. The next prime is 2798207. The reversal of 2798193 is 3918972.

2798193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2798193 - 2⁴ = 2798177 is a prime.

2798193 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2798113) 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 7 ways as a sum of consecutive naturals, for example, 7728 + ... + 8081.

It is an arithmetic number, because the mean of its divisors is an integer number (474300).

2^2798193 is an apocalyptic number.

It is an amenable number.

2798193 is a deficient number, since it is larger than the sum of its proper divisors (996207).

2798193 is a wasteful number, since it uses less digits than its factorization.

2798193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15871.

The product of its digits is 27216, while the sum is 39.

The square root of 2798193 is about 1672.7800214015. The cubic root of 2798193 is about 140.9156479527.

The spelling of 2798193 in words is "two million, seven hundred ninety-eight thousand, one hundred ninety-three".