348490271 has 2 divisors, whose sum is σ = 348490272. Its totient is φ = 348490270.

The previous prime is 348490243. The next prime is 348490277. The reversal of 348490271 is 172094843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348490271 - 2²² = 344295967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348490277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174245135 + 174245136.

It is an arithmetic number, because the mean of its divisors is an integer number (174245136).

Almost surely, 2^348490271 is an apocalyptic number.

348490271 is a deficient number, since it is larger than the sum of its proper divisors (1).

348490271 is an equidigital number, since it uses as much as digits as its factorization.

348490271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 348490271 is about 18667.8941233338. The cubic root of 348490271 is about 703.7151259763.

The spelling of 348490271 in words is "three hundred forty-eight million, four hundred ninety thousand, two hundred seventy-one".