5443839 has 12 divisors (see below), whose sum is σ = 7938216. Its totient is φ = 3594672.

The previous prime is 5443831. The next prime is 5443849. The reversal of 5443839 is 9383445.

It is not a de Polignac number, because 5443839 - 2³ = 5443831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443831) 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 11 ways as a sum of consecutive naturals, for example, 1864 + ... + 3789.

It is an arithmetic number, because the mean of its divisors is an integer number (661518).

Almost surely, 2^5443839 is an apocalyptic number.

5443839 is a deficient number, since it is larger than the sum of its proper divisors (2494377).

5443839 is a wasteful number, since it uses less digits than its factorization.

5443839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5763 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5443839 is about 2333.2035916310. The cubic root of 5443839 is about 175.9145483081.

The spelling of 5443839 in words is "five million, four hundred forty-three thousand, eight hundred thirty-nine".