4348449673 has 2 divisors, whose sum is σ = 4348449674. Its totient is φ = 4348449672.

The previous prime is 4348449661. The next prime is 4348449727. The reversal of 4348449673 is 3769448434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3884779584 + 463670089 = 62328^2 + 21533^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348449673 - 2⁵ = 4348449641 is a prime.

It is a super-2 number, since 2×4348449673² = 37818029117227613858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4348449673.

It is not a weakly prime, because it can be changed into another prime (4348449613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174224836 + 2174224837.

It is an arithmetic number, because the mean of its divisors is an integer number (2174224837).

Almost surely, 2^4348449673 is an apocalyptic number.

It is an amenable number.

4348449673 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348449673 is an equidigital number, since it uses as much as digits as its factorization.

4348449673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 52.

The square root of 4348449673 is about 65942.7757453385. The cubic root of 4348449673 is about 1632.2179490787.

The spelling of 4348449673 in words is "four billion, three hundred forty-eight million, four hundred forty-nine thousand, six hundred seventy-three".