2806874 has 24 divisors (see below), whose sum is σ = 5043360. Its totient is φ = 1147608.

The previous prime is 2806861. The next prime is 2806907. The reversal of 2806874 is 4786082.

2806874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7217 + ... + 7595.

It is an arithmetic number, because the mean of its divisors is an integer number (210140).

2^2806874 is an apocalyptic number.

2806874 is a deficient number, since it is larger than the sum of its proper divisors (2236486).

2806874 is a wasteful number, since it uses less digits than its factorization.

2806874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2806874 is about 1675.3727943356. The cubic root of 2806874 is about 141.0612211719.

The spelling of 2806874 in words is "two million, eight hundred six thousand, eight hundred seventy-four".