5682439 has 4 divisors (see below), whose sum is σ = 6494224. Its totient is φ = 4870656.

The previous prime is 5682419. The next prime is 5682451. The reversal of 5682439 is 9342865.

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

It is not a de Polignac number, because 5682439 - 2¹³ = 5674247 is a prime.

It is a super-2 number, since 2×5682439² = 64580225977442, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁷ + 6⁷ + 8 + 2¹⁹ + 4⁷ + 3¹⁴ + 9³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5682398 and 5682407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5682409) 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, 405882 + ... + 405895.

It is an arithmetic number, because the mean of its divisors is an integer number (1623556).

Almost surely, 2^5682439 is an apocalyptic number.

5682439 is a deficient number, since it is larger than the sum of its proper divisors (811785).

5682439 is an equidigital number, since it uses as much as digits as its factorization.

5682439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811784.

The product of its digits is 51840, while the sum is 37.

The square root of 5682439 is about 2383.7866934774. The cubic root of 5682439 is about 178.4479627152.

The spelling of 5682439 in words is "five million, six hundred eighty-two thousand, four hundred thirty-nine".