2864804 has 24 divisors (see below), whose sum is σ = 5208000. Its totient is φ = 1378080.

The previous prime is 2864761. The next prime is 2864831. The reversal of 2864804 is 4084682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14297 + ... + 14495.

It is an arithmetic number, because the mean of its divisors is an integer number (217000).

2^2864804 is an apocalyptic number.

It is an amenable number.

2864804 is a deficient number, since it is larger than the sum of its proper divisors (2343196).

2864804 is a wasteful number, since it uses less digits than its factorization.

2864804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2864804 is about 1692.5731889641. The cubic root of 2864804 is about 142.0250567434.

The spelling of 2864804 in words is "two million, eight hundred sixty-four thousand, eight hundred four".