5684645 has 8 divisors (see below), whose sum is σ = 6834456. Its totient is φ = 4539136.

The previous prime is 5684641. The next prime is 5684659. The reversal of 5684645 is 5464865.

5684645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 454276 + 5230369 = 674^2 + 2287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5684645 - 2² = 5684641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5684599 and 5684608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5684641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4169 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (854307).

Almost surely, 2^5684645 is an apocalyptic number.

It is an amenable number.

5684645 is a deficient number, since it is larger than the sum of its proper divisors (1149811).

5684645 is a wasteful number, since it uses less digits than its factorization.

5684645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151.

The product of its digits is 115200, while the sum is 38.

The square root of 5684645 is about 2384.2493577644. The cubic root of 5684645 is about 178.4710517020.

The spelling of 5684645 in words is "five million, six hundred eighty-four thousand, six hundred forty-five".