341662669 has 2 divisors, whose sum is σ = 341662670. Its totient is φ = 341662668.

The previous prime is 341662667. The next prime is 341662679. The reversal of 341662669 is 966266143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310993225 + 30669444 = 17635^2 + 5538^2 .

It is a cyclic number.

It is not a de Polignac number, because 341662669 - 2¹ = 341662667 is a prime.

It is a super-2 number, since 2×341662669² = 233466758776407122, which contains 22 as substring.

Together with 341662667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341662661) 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, 170831334 + 170831335.

It is an arithmetic number, because the mean of its divisors is an integer number (170831335).

Almost surely, 2^341662669 is an apocalyptic number.

It is an amenable number.

341662669 is a deficient number, since it is larger than the sum of its proper divisors (1).

341662669 is an equidigital number, since it uses as much as digits as its factorization.

341662669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 341662669 is about 18484.1193731268. The cubic root of 341662669 is about 699.0890661052.

The spelling of 341662669 in words is "three hundred forty-one million, six hundred sixty-two thousand, six hundred sixty-nine".