5478844 has 24 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 2337456.

The previous prime is 5478841. The next prime is 5478877. The reversal of 5478844 is 4488745.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5478797 and 5478806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478841) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11499 + ... + 11965.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^5478844 is an apocalyptic number.

It is an amenable number.

5478844 is an abundant number, since it is smaller than the sum of its proper divisors (5528516).

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

5478844 is a wasteful number, since it uses less digits than its factorization.

5478844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 895 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 5478844 is about 2340.6930597582. The cubic root of 5478844 is about 176.2907985293.

Subtracting from 5478844 its reverse (4488745), we obtain a palindrome (990099).

The spelling of 5478844 in words is "five million, four hundred seventy-eight thousand, eight hundred forty-four".