5644798 has 24 divisors (see below), whose sum is σ = 9180144. Its totient is φ = 2597760.

The previous prime is 5644781. The next prime is 5644801. The reversal of 5644798 is 8974465.

Its product of digits (241920) is a multiple of the sum of its prime factors (180).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77290 + ... + 77362.

It is an arithmetic number, because the mean of its divisors is an integer number (382506).

Almost surely, 2^5644798 is an apocalyptic number.

5644798 is a deficient number, since it is larger than the sum of its proper divisors (3535346).

5644798 is a wasteful number, since it uses less digits than its factorization.

5644798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 139 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 5644798 is about 2375.8783638899. The cubic root of 5644798 is about 178.0530709067.

It can be divided in two parts, 564 and 4798, that multiplied together give a palindrome (2706072).

The spelling of 5644798 in words is "five million, six hundred forty-four thousand, seven hundred ninety-eight".