348049511 has 2 divisors, whose sum is σ = 348049512. Its totient is φ = 348049510.

The previous prime is 348049487. The next prime is 348049567. The reversal of 348049511 is 115940843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348049511 - 2⁶ = 348049447 is a prime.

It is a super-2 number, since 2×348049511² = 242276924214678242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348042511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174024755 + 174024756.

It is an arithmetic number, because the mean of its divisors is an integer number (174024756).

Almost surely, 2^348049511 is an apocalyptic number.

348049511 is a deficient number, since it is larger than the sum of its proper divisors (1).

348049511 is an equidigital number, since it uses as much as digits as its factorization.

348049511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 348049511 is about 18656.0850930735. The cubic root of 348049511 is about 703.4183215783.

The spelling of 348049511 in words is "three hundred forty-eight million, forty-nine thousand, five hundred eleven".