4323994841 has 2 divisors, whose sum is σ = 4323994842. Its totient is φ = 4323994840.

The previous prime is 4323994837. The next prime is 4323994847. The reversal of 4323994841 is 1484993234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3600600025 + 723394816 = 60005^2 + 26896^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323994841 - 2² = 4323994837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4323994847) 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, 2161997420 + 2161997421.

It is an arithmetic number, because the mean of its divisors is an integer number (2161997421).

Almost surely, 2^4323994841 is an apocalyptic number.

It is an amenable number.

4323994841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323994841 is an equidigital number, since it uses as much as digits as its factorization.

4323994841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 47.

The square root of 4323994841 is about 65757.0896633968. The cubic root of 4323994841 is about 1629.1524369018.

The spelling of 4323994841 in words is "four billion, three hundred twenty-three million, nine hundred ninety-four thousand, eight hundred forty-one".