348842441 has 2 divisors, whose sum is σ = 348842442. Its totient is φ = 348842440.

The previous prime is 348842437. The next prime is 348842447. The reversal of 348842441 is 144248843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262278025 + 86564416 = 16195^2 + 9304^2 .

It is an emirp because it is prime and its reverse (144248843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348842441 - 2² = 348842437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348842395 and 348842404.

It is not a weakly prime, because it can be changed into another prime (348842447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174421220 + 174421221.

It is an arithmetic number, because the mean of its divisors is an integer number (174421221).

Almost surely, 2^348842441 is an apocalyptic number.

It is an amenable number.

348842441 is a deficient number, since it is larger than the sum of its proper divisors (1).

348842441 is an equidigital number, since it uses as much as digits as its factorization.

348842441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98304, while the sum is 38.

The square root of 348842441 is about 18677.3242462618. The cubic root of 348842441 is about 703.9520947355.

The spelling of 348842441 in words is "three hundred forty-eight million, eight hundred forty-two thousand, four hundred forty-one".