4808009 has 2 divisors, whose sum is σ = 4808010. Its totient is φ = 4808008.

The previous prime is 4808003. The next prime is 4808017. The reversal of 4808009 is 9008084.

4808009 is nontrivially palindromic in base 2.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 727609 = 2020^2 + 853^2 .

It is a cyclic number.

It is not a de Polignac number, because 4808009 - 2¹² = 4803913 is a prime.

It is a super-3 number, since 3×4808009³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4808003) 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 as a sum of consecutive naturals, namely, 2404004 + 2404005.

It is an arithmetic number, because the mean of its divisors is an integer number (2404005).

Almost surely, 2^4808009 is an apocalyptic number.

It is an amenable number.

4808009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4808009 is an equidigital number, since it uses as much as digits as its factorization.

4808009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 4808009 is about 2192.7172640357. The cubic root of 4808009 is about 168.7803010974.

The spelling of 4808009 in words is "four million, eight hundred eight thousand, nine".