5644788 has 12 divisors (see below), whose sum is σ = 13171200. Its totient is φ = 1881592.

The previous prime is 5644781. The next prime is 5644801. The reversal of 5644788 is 8874465.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235188 + ... + 235211.

It is an arithmetic number, because the mean of its divisors is an integer number (1097600).

Almost surely, 2^5644788 is an apocalyptic number.

It is an amenable number.

5644788 is an abundant number, since it is smaller than the sum of its proper divisors (7526412).

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

5644788 is a wasteful number, since it uses less digits than its factorization.

5644788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470406 (or 470404 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 5644788 is about 2375.8762594041. The cubic root of 5644788 is about 178.0529657638.

It can be divided in two parts, 56 and 44788, that added together give a palindrome (44844).

The spelling of 5644788 in words is "five million, six hundred forty-four thousand, seven hundred eighty-eight".