341658869 has 2 divisors, whose sum is σ = 341658870. Its totient is φ = 341658868.

The previous prime is 341658857. The next prime is 341658871. The reversal of 341658869 is 968856143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283518244 + 58140625 = 16838^2 + 7625^2 .

It is an emirp because it is prime and its reverse (968856143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341658869 - 2⁴ = 341658853 is a prime.

It is a super-2 number, since 2×341658869² = 233461565532718322, which contains 22 as substring.

Together with 341658871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341658899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170829434 + 170829435.

It is an arithmetic number, because the mean of its divisors is an integer number (170829435).

Almost surely, 2^341658869 is an apocalyptic number.

It is an amenable number.

341658869 is a deficient number, since it is larger than the sum of its proper divisors (1).

341658869 is an equidigital number, since it uses as much as digits as its factorization.

341658869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 50.

The square root of 341658869 is about 18484.0165819012. The cubic root of 341658869 is about 699.0864743205.

It can be divided in two parts, 34165 and 8869, that added together give a palindrome (43034).

The spelling of 341658869 in words is "three hundred forty-one million, six hundred fifty-eight thousand, eight hundred sixty-nine".