2798179 has 4 divisors (see below), whose sum is σ = 2831976. Its totient is φ = 2764384.

The previous prime is 2798177. The next prime is 2798207. The reversal of 2798179 is 9718972.

It is a happy number.

2798179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2798179 - 2¹ = 2798177 is a prime.

It is a Duffinian number.

2798179 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2798171) 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 3 ways as a sum of consecutive naturals, for example, 16774 + ... + 16939.

It is an arithmetic number, because the mean of its divisors is an integer number (707994).

2^2798179 is an apocalyptic number.

2798179 is a deficient number, since it is larger than the sum of its proper divisors (33797).

2798179 is an equidigital number, since it uses as much as digits as its factorization.

2798179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33796.

The product of its digits is 63504, while the sum is 43.

The square root of 2798179 is about 1672.7758367456. The cubic root of 2798179 is about 140.9154129412.

The spelling of 2798179 in words is "two million, seven hundred ninety-eight thousand, one hundred seventy-nine".