4822009 has 4 divisors (see below), whose sum is σ = 4828516. Its totient is φ = 4815504.

The previous prime is 4822007. The next prime is 4822031. The reversal of 4822009 is 9002284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1836025 + 2985984 = 1355^2 + 1728^2 .

It is a cyclic number.

It is not a de Polignac number, because 4822009 - 2¹ = 4822007 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 8⁵ + 2⁷ + 2¹¹ + 0 + 0 + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4822001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (1207129).

Almost surely, 2^4822009 is an apocalyptic number.

It is an amenable number.

4822009 is a deficient number, since it is larger than the sum of its proper divisors (6507).

4822009 is an equidigital number, since it uses as much as digits as its factorization.

4822009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4822009 is about 2195.9073295565. The cubic root of 4822009 is about 168.9439609725.

The spelling of 4822009 in words is "four million, eight hundred twenty-two thousand, nine".