4354499839 has 2 divisors, whose sum is σ = 4354499840. Its totient is φ = 4354499838.

The previous prime is 4354499837. The next prime is 4354499879. The reversal of 4354499839 is 9389944534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4354499839 - 2¹ = 4354499837 is a prime.

Together with 4354499837, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4354499837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177249919 + 2177249920.

It is an arithmetic number, because the mean of its divisors is an integer number (2177249920).

Almost surely, 2^4354499839 is an apocalyptic number.

4354499839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4354499839 is an equidigital number, since it uses as much as digits as its factorization.

4354499839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 58.

The square root of 4354499839 is about 65988.6341652864. The cubic root of 4354499839 is about 1632.9745875674.

The spelling of 4354499839 in words is "four billion, three hundred fifty-four million, four hundred ninety-nine thousand, eight hundred thirty-nine".