5842839 has 8 divisors (see below), whose sum is σ = 7830400. Its totient is φ = 3875256.

The previous prime is 5842831. The next prime is 5842841. The reversal of 5842839 is 9382485.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5842839 - 2³ = 5842831 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 8 + 4 + 2²⁰ + 8⁴ + 3¹⁴ + 9⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5842797 and 5842806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5842831) 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 7 ways as a sum of consecutive naturals, for example, 4297 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (978800).

Almost surely, 2^5842839 is an apocalyptic number.

5842839 is a deficient number, since it is larger than the sum of its proper divisors (1987561).

5842839 is a wasteful number, since it uses less digits than its factorization.

5842839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9989.

The product of its digits is 69120, while the sum is 39.

The square root of 5842839 is about 2417.1965166283. The cubic root of 5842839 is about 180.1114433336. Note that the first 3 decimals are identical.

The spelling of 5842839 in words is "five million, eight hundred forty-two thousand, eight hundred thirty-nine".