2864884 has 12 divisors (see below), whose sum is σ = 5469408. Its totient is φ = 1302200.

The previous prime is 2864879. The next prime is 2864887. The reversal of 2864884 is 4884682.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32512 + ... + 32599.

It is an arithmetic number, because the mean of its divisors is an integer number (455784).

2^2864884 is an apocalyptic number.

It is an amenable number.

2864884 is a deficient number, since it is larger than the sum of its proper divisors (2604524).

2864884 is a wasteful number, since it uses less digits than its factorization.

2864884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65126 (or 65124 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 2864884 is about 1692.5968214551. The cubic root of 2864884 is about 142.0263787535.

The spelling of 2864884 in words is "two million, eight hundred sixty-four thousand, eight hundred eighty-four".