5809444 has 24 divisors (see below), whose sum is σ = 11060280. Its totient is φ = 2658816.

The previous prime is 5809439. The next prime is 5809451. The reversal of 5809444 is 4449085.

It can be written as a sum of positive squares in 4 ways, for example, as 3849444 + 1960000 = 1962^2 + 1400^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 1362 + ... + 3670.

It is an arithmetic number, because the mean of its divisors is an integer number (460845).

Almost surely, 2^5809444 is an apocalyptic number.

It is an amenable number.

5809444 is a deficient number, since it is larger than the sum of its proper divisors (5250836).

5809444 is a wasteful number, since it uses less digits than its factorization.

5809444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 5809444 is about 2410.2788220453. The cubic root of 5809444 is about 179.7676425716.

The spelling of 5809444 in words is "five million, eight hundred nine thousand, four hundred forty-four".