2868884 has 12 divisors (see below), whose sum is σ = 5068224. Its totient is φ = 1420824.

The previous prime is 2868871. The next prime is 2868919. The reversal of 2868884 is 4888682.

2868884 = T₁₇₆ + T₁₇₇ + ... + T₂₈₂.

2868884 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 3 ways as a sum of consecutive naturals, for example, 2924 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (422352).

2^2868884 is an apocalyptic number.

It is an amenable number.

2868884 is a deficient number, since it is larger than the sum of its proper divisors (2199340).

2868884 is a wasteful number, since it uses less digits than its factorization.

2868884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814 (or 6812 counting only the distinct ones).

The product of its digits is 196608, while the sum is 44.

The square root of 2868884 is about 1693.7780255984. The cubic root of 2868884 is about 142.0924478998.

The spelling of 2868884 in words is "two million, eight hundred sixty-eight thousand, eight hundred eighty-four".