2308684 has 18 divisors (see below), whose sum is σ = 4700220. Its totient is φ = 989352.

The previous prime is 2308681. The next prime is 2308693. The reversal of 2308684 is 4868032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2308681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5694 + ... + 6085.

2^2308684 is an apocalyptic number.

It is an amenable number.

2308684 is an abundant number, since it is smaller than the sum of its proper divisors (2391536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2308684 is a wasteful number, since it uses less digits than its factorization.

2308684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797 (or 11788 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2308684 is about 1519.4354214642. The cubic root of 2308684 is about 132.1665330008.

It can be divided in two parts, 2308 and 684, that added together give a palindrome (2992).

The spelling of 2308684 in words is "two million, three hundred eight thousand, six hundred eighty-four".