2684684 has 12 divisors (see below), whose sum is σ = 4717104. Its totient is φ = 1336944.

The previous prime is 2684663. The next prime is 2684701. The reversal of 2684684 is 4864862.

It is a happy number.

2684684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 104 + ... + 2319.

It is an arithmetic number, because the mean of its divisors is an integer number (393092).

2^2684684 is an apocalyptic number.

It is an amenable number.

2684684 is a deficient number, since it is larger than the sum of its proper divisors (2032420).

2684684 is a wasteful number, since it uses less digits than its factorization.

2684684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704 (or 2702 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 2684684 is about 1638.5005340249. The cubic root of 2684684 is about 138.9838671475.

The spelling of 2684684 in words is "two million, six hundred eighty-four thousand, six hundred eighty-four".