2303684 has 6 divisors (see below), whose sum is σ = 4031454. Its totient is φ = 1151840.

The previous prime is 2303681. The next prime is 2303701. The reversal of 2303684 is 4863032.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 136900 = 1472^2 + 370^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2303681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287957 + ... + 287964.

It is an arithmetic number, because the mean of its divisors is an integer number (671909).

2^2303684 is an apocalyptic number.

It is an amenable number.

2303684 is a deficient number, since it is larger than the sum of its proper divisors (1727770).

2303684 is a wasteful number, since it uses less digits than its factorization.

2303684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575925 (or 575923 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2303684 is about 1517.7891816718. The cubic root of 2303684 is about 132.0710514331.

The spelling of 2303684 in words is "two million, three hundred three thousand, six hundred eighty-four".