2866684 has 6 divisors (see below), whose sum is σ = 5016704. Its totient is φ = 1433340.

The previous prime is 2866667. The next prime is 2866691. The reversal of 2866684 is 4866682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358332 + ... + 358339.

2^2866684 is an apocalyptic number.

It is an amenable number.

2866684 is a deficient number, since it is larger than the sum of its proper divisors (2150020).

2866684 is a wasteful number, since it uses less digits than its factorization.

2866684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716675 (or 716673 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 2866684 is about 1693.1284652973. The cubic root of 2866684 is about 142.0561174746.

The spelling of 2866684 in words is "two million, eight hundred sixty-six thousand, six hundred eighty-four".