5784739 has 8 divisors (see below), whose sum is σ = 5925920. Its totient is φ = 5645376.

The previous prime is 5784719. The next prime is 5784749. The reversal of 5784739 is 9374875.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5784739 - 2¹⁵ = 5751971 is a prime.

It is a d-powerful number, because it can be written as 5³ + 7² + 8 + 4³ + 7⁸ + 3⁹ + 9 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5784695 and 5784704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5784719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7594 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (740740).

Almost surely, 2^5784739 is an apocalyptic number.

5784739 is a deficient number, since it is larger than the sum of its proper divisors (141181).

5784739 is a wasteful number, since it uses less digits than its factorization.

5784739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its digits is 211680, while the sum is 43.

The square root of 5784739 is about 2405.1484361677. The cubic root of 5784739 is about 179.5124563636.

The spelling of 5784739 in words is "five million, seven hundred eighty-four thousand, seven hundred thirty-nine".