4008008489 has 2 divisors, whose sum is σ = 4008008490. Its totient is φ = 4008008488.

The previous prime is 4008008483. The next prime is 4008008503. The reversal of 4008008489 is 9848008004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4007902864 + 105625 = 63308^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 4008008489 - 2¹² = 4008004393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4008008483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2004004244 + 2004004245.

It is an arithmetic number, because the mean of its divisors is an integer number (2004004245).

Almost surely, 2^4008008489 is an apocalyptic number.

It is an amenable number.

4008008489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4008008489 is an equidigital number, since it uses as much as digits as its factorization.

4008008489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 4008008489 is about 63308.8342097689. The cubic root of 4008008489 is about 1588.4597360658.

The spelling of 4008008489 in words is "four billion, eight million, eight thousand, four hundred eighty-nine".