5644684 has 6 divisors (see below), whose sum is σ = 9878204. Its totient is φ = 2822340.

The previous prime is 5644679. The next prime is 5644687. The reversal of 5644684 is 4864465.

5644684 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is not an unprimeable number, because it can be changed into a prime (5644687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705582 + ... + 705589.

Almost surely, 2^5644684 is an apocalyptic number.

It is an amenable number.

5644684 is a deficient number, since it is larger than the sum of its proper divisors (4233520).

5644684 is a wasteful number, since it uses less digits than its factorization.

5644684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411175 (or 1411173 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 5644684 is about 2375.8543726416. The cubic root of 5644684 is about 178.0518722700.

It can be divided in two parts, 5644 and 684, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 5644684 in words is "five million, six hundred forty-four thousand, six hundred eighty-four".