5694839 has 4 divisors (see below), whose sum is σ = 5775120. Its totient is φ = 5614560.

The previous prime is 5694769. The next prime is 5694841. The reversal of 5694839 is 9384965.

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

It is a cyclic number.

It is not a de Polignac number, because 5694839 - 2²⁰ = 4646263 is a prime.

It is a super-3 number, since 3×5694839³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5694839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5694239) 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, 40034 + ... + 40175.

It is an arithmetic number, because the mean of its divisors is an integer number (1443780).

Almost surely, 2^5694839 is an apocalyptic number.

5694839 is a deficient number, since it is larger than the sum of its proper divisors (80281).

5694839 is an equidigital number, since it uses as much as digits as its factorization.

5694839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80280.

The product of its digits is 233280, while the sum is 44.

The square root of 5694839 is about 2386.3861799801. The cubic root of 5694839 is about 178.5776691762.

The spelling of 5694839 in words is "five million, six hundred ninety-four thousand, eight hundred thirty-nine".