5784989 has 6 divisors (see below), whose sum is σ = 6729534. Its totient is φ = 4958520.

The previous prime is 5784973. The next prime is 5784991. The reversal of 5784989 is 9894875.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 2079364 = 1925^2 + 1442^2 .

It is not a de Polignac number, because 5784989 - 2⁴ = 5784973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5784929) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 58982 + ... + 59079.

It is an arithmetic number, because the mean of its divisors is an integer number (1121589).

Almost surely, 2^5784989 is an apocalyptic number.

It is an amenable number.

5784989 is a deficient number, since it is larger than the sum of its proper divisors (944545).

5784989 is a wasteful number, since it uses less digits than its factorization.

5784989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118075 (or 118068 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The square root of 5784989 is about 2405.2004074505. The cubic root of 5784989 is about 179.5150423326.

The spelling of 5784989 in words is "five million, seven hundred eighty-four thousand, nine hundred eighty-nine".