2867878 has 16 divisors (see below), whose sum is σ = 4699296. Its totient is φ = 1304640.

The previous prime is 2867873. The next prime is 2867911. The reversal of 2867878 is 8787682.

2867878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2867878 is a modest number, since divided by 7878 gives 286 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867873) 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, 1143 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (293706).

2^2867878 is an apocalyptic number.

2867878 is a deficient number, since it is larger than the sum of its proper divisors (1831418).

2867878 is a wasteful number, since it uses less digits than its factorization.

2867878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its digits is 301056, while the sum is 46.

The square root of 2867878 is about 1693.4810303041. The cubic root of 2867878 is about 142.0758372927.

The spelling of 2867878 in words is "two million, eight hundred sixty-seven thousand, eight hundred seventy-eight".