2798814 has 16 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 883800.

The previous prime is 2798777. The next prime is 2798821. The reversal of 2798814 is 4188972.

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 in 7 ways as a sum of consecutive naturals, for example, 12162 + ... + 12389.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

2^2798814 is an apocalyptic number.

2798814 is an abundant number, since it is smaller than the sum of its proper divisors (3093666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2798814 is a wasteful number, since it uses less digits than its factorization.

2798814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24575.

The product of its digits is 32256, while the sum is 39.

The square root of 2798814 is about 1672.9656302507. The cubic root of 2798814 is about 140.9260716016.

The spelling of 2798814 in words is "two million, seven hundred ninety-eight thousand, eight hundred fourteen".