5819842 has 16 divisors (see below), whose sum is σ = 10046592. Its totient is φ = 2476800.

The previous prime is 5819813. The next prime is 5819857. The reversal of 5819842 is 2489185.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 738 + ... + 3490.

It is an arithmetic number, because the mean of its divisors is an integer number (627912).

Almost surely, 2^5819842 is an apocalyptic number.

5819842 is a deficient number, since it is larger than the sum of its proper divisors (4226750).

5819842 is a wasteful number, since it uses less digits than its factorization.

5819842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913.

The product of its digits is 23040, while the sum is 37.

The square root of 5819842 is about 2412.4348695872. The cubic root of 5819842 is about 179.8748306748.

It can be divided in two parts, 58 and 19842, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 5819842 in words is "five million, eight hundred nineteen thousand, eight hundred forty-two".