4489918339 has 2 divisors, whose sum is σ = 4489918340. Its totient is φ = 4489918338.

The previous prime is 4489918313. The next prime is 4489918351. The reversal of 4489918339 is 9338199844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4489918339 - 2⁹ = 4489917827 is a prime.

It is not a weakly prime, because it can be changed into another prime (4489913339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244959169 + 2244959170.

It is an arithmetic number, because the mean of its divisors is an integer number (2244959170).

Almost surely, 2^4489918339 is an apocalyptic number.

4489918339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489918339 is an equidigital number, since it uses as much as digits as its factorization.

4489918339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 58.

The square root of 4489918339 is about 67006.8529256523. The cubic root of 4489918339 is about 1649.7297799298.

The spelling of 4489918339 in words is "four billion, four hundred eighty-nine million, nine hundred eighteen thousand, three hundred thirty-nine".