2798195 has 4 divisors (see below), whose sum is σ = 3357840. Its totient is φ = 2238552.

The previous prime is 2798177. The next prime is 2798207. The reversal of 2798195 is 5918972.

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 2798195 - 2⁸ = 2797939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279815 + ... + 279824.

It is an arithmetic number, because the mean of its divisors is an integer number (839460).

2^2798195 is an apocalyptic number.

2798195 is a deficient number, since it is larger than the sum of its proper divisors (559645).

2798195 is an equidigital number, since it uses as much as digits as its factorization.

2798195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559644.

The product of its digits is 45360, while the sum is 41.

The square root of 2798195 is about 1672.7806192086. The cubic root of 2798195 is about 140.9156815257.

The spelling of 2798195 in words is "two million, seven hundred ninety-eight thousand, one hundred ninety-five".