4319907049 has 2 divisors, whose sum is σ = 4319907050. Its totient is φ = 4319907048.

The previous prime is 4319907047. The next prime is 4319907079. The reversal of 4319907049 is 9407099134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4241265625 + 78641424 = 65125^2 + 8868^2 .

It is a cyclic number.

It is not a de Polignac number, because 4319907049 - 2¹ = 4319907047 is a prime.

Together with 4319907047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4319907047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2159953524 + 2159953525.

It is an arithmetic number, because the mean of its divisors is an integer number (2159953525).

Almost surely, 2^4319907049 is an apocalyptic number.

It is an amenable number.

4319907049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4319907049 is an equidigital number, since it uses as much as digits as its factorization.

4319907049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 4319907049 is about 65725.9997946018. Note that the first 3 decimals coincide. The cubic root of 4319907049 is about 1628.6388889550.

The spelling of 4319907049 in words is "four billion, three hundred nineteen million, nine hundred seven thousand, forty-nine".