2868078 has 16 divisors (see below), whose sum is σ = 5760720. Its totient is φ = 951936.

The previous prime is 2868067. The next prime is 2868083. The reversal of 2868078 is 8708682.

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, 726 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (360045).

2^2868078 is an apocalyptic number.

2868078 is an abundant number, since it is smaller than the sum of its proper divisors (2892642).

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

2868078 is a wasteful number, since it uses less digits than its factorization.

2868078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 2868078 is about 1693.5400792423. The cubic root of 2868078 is about 142.0791399096.

The spelling of 2868078 in words is "two million, eight hundred sixty-eight thousand, seventy-eight".