5397844 has 24 divisors (see below), whose sum is σ = 9870336. Its totient is φ = 2580000.

The previous prime is 5397841. The next prime is 5397853. The reversal of 5397844 is 4487935.

It is a junction number, because it is equal to n+sod(n) for n = 5397797 and 5397806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397841) 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 7 ways as a sum of consecutive naturals, for example, 12309 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

Almost surely, 2^5397844 is an apocalyptic number.

It is an amenable number.

5397844 is a deficient number, since it is larger than the sum of its proper divisors (4472492).

5397844 is a wasteful number, since it uses less digits than its factorization.

5397844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 565 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 5397844 is about 2323.3260640728. The cubic root of 5397844 is about 175.4177123615.

Subtracting from 5397844 its reverse (4487935), we obtain a palindrome (909909).

It can be divided in two parts, 5397 and 844, that added together give a square (6241 = 79²).

The spelling of 5397844 in words is "five million, three hundred ninety-seven thousand, eight hundred forty-four".