4469840899 has 2 divisors, whose sum is σ = 4469840900. Its totient is φ = 4469840898.

The previous prime is 4469840897. The next prime is 4469840929. The reversal of 4469840899 is 9980489644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4469840899 - 2¹ = 4469840897 is a prime.

Together with 4469840897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4469840891) 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 as a sum of consecutive naturals, namely, 2234920449 + 2234920450.

It is an arithmetic number, because the mean of its divisors is an integer number (2234920450).

Almost surely, 2^4469840899 is an apocalyptic number.

4469840899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4469840899 is an equidigital number, since it uses as much as digits as its factorization.

4469840899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The square root of 4469840899 is about 66856.8687495907. The cubic root of 4469840899 is about 1647.2670889302.

The spelling of 4469840899 in words is "four billion, four hundred sixty-nine million, eight hundred forty thousand, eight hundred ninety-nine".