5781448 has 16 divisors (see below), whose sum is σ = 10972080. Its totient is φ = 2855568.

The previous prime is 5781443. The next prime is 5781467. The reversal of 5781448 is 8441875.

It is not an unprimeable number, because it can be changed into a prime (5781443) 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 3 ways as a sum of consecutive naturals, for example, 3690 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (685755).

Almost surely, 2^5781448 is an apocalyptic number.

It is an amenable number.

5781448 is a deficient number, since it is larger than the sum of its proper divisors (5190632).

5781448 is a wasteful number, since it uses less digits than its factorization.

5781448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796 (or 8792 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 5781448 is about 2404.4641814758. The cubic root of 5781448 is about 179.4784077192.

The spelling of 5781448 in words is "five million, seven hundred eighty-one thousand, four hundred forty-eight".