6284449009 has 8 divisors (see below), whose sum is σ = 6355611720. Its totient is φ = 6213559296.

The previous prime is 6284448943. The next prime is 6284449019. The reversal of 6284449009 is 9009444826.

It can be written as a sum of positive squares in 4 ways, for example, as 1674446400 + 4610002609 = 40920^2 + 67897^2 .

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 6284449009 - 2¹⁵ = 6284416241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6284449009.

It is not an unprimeable number, because it can be changed into a prime (6284449019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21772 + ... + 114205.

It is an arithmetic number, because the mean of its divisors is an integer number (794451465).

Almost surely, 2^6284449009 is an apocalyptic number.

It is an amenable number.

6284449009 is a deficient number, since it is larger than the sum of its proper divisors (71162711).

6284449009 is a wasteful number, since it uses less digits than its factorization.

6284449009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136499.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 6284449009 is about 79274.5167692620. The cubic root of 6284449009 is about 1845.3938499631.

The spelling of 6284449009 in words is "six billion, two hundred eighty-four million, four hundred forty-nine thousand, nine".