5944389 has 16 divisors (see below), whose sum is σ = 8791104. Its totient is φ = 3542400.

The previous prime is 5944381. The next prime is 5944403. The reversal of 5944389 is 9834495.

It is not a de Polignac number, because 5944389 - 2³ = 5944381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5944389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5944381) 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 15 ways as a sum of consecutive naturals, for example, 537 + ... + 3489.

It is an arithmetic number, because the mean of its divisors is an integer number (549444).

Almost surely, 2^5944389 is an apocalyptic number.

It is an amenable number.

5944389 is a deficient number, since it is larger than the sum of its proper divisors (2846715).

5944389 is a wasteful number, since it uses less digits than its factorization.

5944389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028.

The product of its digits is 155520, while the sum is 42.

The square root of 5944389 is about 2438.1117693822. Note that the first 3 decimals coincide. The cubic root of 5944389 is about 181.1489164461.

The spelling of 5944389 in words is "five million, nine hundred forty-four thousand, three hundred eighty-nine".