5945439 has 4 divisors (see below), whose sum is σ = 7927256. Its totient is φ = 3963624.

The previous prime is 5945413. The next prime is 5945449. The reversal of 5945439 is 9345495.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5945439 - 2⁷ = 5945311 is a prime.

It is a D-number.

It is a Duffinian number.

5945439 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5945397 and 5945406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5945449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 990904 + ... + 990909.

It is an arithmetic number, because the mean of its divisors is an integer number (1981814).

Almost surely, 2^5945439 is an apocalyptic number.

5945439 is a deficient number, since it is larger than the sum of its proper divisors (1981817).

5945439 is a wasteful number, since it uses less digits than its factorization.

5945439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981816.

The product of its digits is 97200, while the sum is 39.

The square root of 5945439 is about 2438.3270904454. The cubic root of 5945439 is about 181.1595816950.

The spelling of 5945439 in words is "five million, nine hundred forty-five thousand, four hundred thirty-nine".