5809838 has 16 divisors (see below), whose sum is σ = 8930304. Its totient is φ = 2834040.

The previous prime is 5809829. The next prime is 5809847. The reversal of 5809838 is 8389085.

It is an interprime number because it is at equal distance from previous prime (5809829) and next prime (5809847).

It is a junction number, because it is equal to n+sod(n) for n = 5809795 and 5809804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25481 + ... + 25707.

It is an arithmetic number, because the mean of its divisors is an integer number (558144).

Almost surely, 2^5809838 is an apocalyptic number.

5809838 is a deficient number, since it is larger than the sum of its proper divisors (3120466).

5809838 is a wasteful number, since it uses less digits than its factorization.

5809838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 5809838 is about 2410.3605539421. The cubic root of 5809838 is about 179.7717064631.

The spelling of 5809838 in words is "five million, eight hundred nine thousand, eight hundred thirty-eight".