5644808 has 16 divisors (see below), whose sum is σ = 11398380. Its totient is φ = 2605248.

The previous prime is 5644801. The next prime is 5644813. The reversal of 5644808 is 8084465.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 813604 = 2198^2 + 902^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5644801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27035 + ... + 27242.

Almost surely, 2^5644808 is an apocalyptic number.

It is an amenable number.

5644808 is an abundant number, since it is smaller than the sum of its proper divisors (5753572).

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

5644808 is a wasteful number, since it uses less digits than its factorization.

5644808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54296 (or 54292 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 5644808 is about 2375.8804683738. The cubic root of 5644808 is about 178.0531760496.

The spelling of 5644808 in words is "five million, six hundred forty-four thousand, eight hundred eight".