5685307844 has 12 divisors (see below), whose sum is σ = 9950830764. Its totient is φ = 2842213344.

The previous prime is 5685307819. The next prime is 5685307913. The reversal of 5685307844 is 4487035865.

It can be written as a sum of positive squares in 2 ways, for example, as 1366189444 + 4319118400 = 36962^2 + 65720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5685307792 and 5685307801.

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, 80207 + ... + 133430.

It is an arithmetic number, because the mean of its divisors is an integer number (829235897).

Almost surely, 2^5685307844 is an apocalyptic number.

It is an amenable number.

5685307844 is a deficient number, since it is larger than the sum of its proper divisors (4265522920).

5685307844 is a wasteful number, since it uses less digits than its factorization.

5685307844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220294 (or 220292 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The square root of 5685307844 is about 75400.9803915042. The cubic root of 5685307844 is about 1784.7798815787.

The spelling of 5685307844 in words is "five billion, six hundred eighty-five million, three hundred seven thousand, eight hundred forty-four".