5809990 has 16 divisors (see below), whose sum is σ = 10500048. Its totient is φ = 2314656.

The previous prime is 5809949. The next prime is 5810011. The reversal of 5809990 is 999085.

It is a congruent number.

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, 1804 + ... + 3856.

It is an arithmetic number, because the mean of its divisors is an integer number (656253).

Almost surely, 2^5809990 is an apocalyptic number.

5809990 is a deficient number, since it is larger than the sum of its proper divisors (4690058).

5809990 is a wasteful number, since it uses less digits than its factorization.

5809990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 5809990 is about 2410.3920842884. The cubic root of 5809990 is about 179.7732742097.

The spelling of 5809990 in words is "five million, eight hundred nine thousand, nine hundred ninety".