348112469 has 2 divisors, whose sum is σ = 348112470. Its totient is φ = 348112468.

The previous prime is 348112447. The next prime is 348112481. The reversal of 348112469 is 964211843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339480625 + 8631844 = 18425^2 + 2938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348112469 is a prime.

It is a super-2 number, since 2×348112469² = 242364582146551922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348112069) 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, 174056234 + 174056235.

It is an arithmetic number, because the mean of its divisors is an integer number (174056235).

Almost surely, 2^348112469 is an apocalyptic number.

It is an amenable number.

348112469 is a deficient number, since it is larger than the sum of its proper divisors (1).

348112469 is an equidigital number, since it uses as much as digits as its factorization.

348112469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 348112469 is about 18657.7723482735. The cubic root of 348112469 is about 703.4607323458.

The spelling of 348112469 in words is "three hundred forty-eight million, one hundred twelve thousand, four hundred sixty-nine".