2321684 has 12 divisors (see below), whose sum is σ = 4124064. Its totient is φ = 1143384.

The previous prime is 2321677. The next prime is 2321701. The reversal of 2321684 is 4861232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4064 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (343672).

2^2321684 is an apocalyptic number.

It is an amenable number.

2321684 is a deficient number, since it is larger than the sum of its proper divisors (1802380).

2321684 is a wasteful number, since it uses less digits than its factorization.

2321684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734 (or 8732 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2321684 is about 1523.7073209774. The cubic root of 2321684 is about 132.4141416000.

The spelling of 2321684 in words is "two million, three hundred twenty-one thousand, six hundred eighty-four".