4348719049 has 2 divisors, whose sum is σ = 4348719050. Its totient is φ = 4348719048.

The previous prime is 4348719047. The next prime is 4348719071. The reversal of 4348719049 is 9409178434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4109707449 + 239011600 = 64107^2 + 15460^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348719049 - 2¹ = 4348719047 is a prime.

It is a super-2 number, since 2×4348719049² = 37822714734270928802, which contains 22 as substring.

Together with 4348719047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4348718993 and 4348719011.

It is not a weakly prime, because it can be changed into another prime (4348719047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174359524 + 2174359525.

It is an arithmetic number, because the mean of its divisors is an integer number (2174359525).

Almost surely, 2^4348719049 is an apocalyptic number.

It is an amenable number.

4348719049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348719049 is an equidigital number, since it uses as much as digits as its factorization.

4348719049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4348719049 is about 65944.8182118959. The cubic root of 4348719049 is about 1632.2516523750.

The spelling of 4348719049 in words is "four billion, three hundred forty-eight million, seven hundred nineteen thousand, forty-nine".