339412169 has 2 divisors, whose sum is σ = 339412170. Its totient is φ = 339412168.

The previous prime is 339412147. The next prime is 339412189. The reversal of 339412169 is 961214933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305830144 + 33582025 = 17488^2 + 5795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339412169 is a prime.

It is a super-2 number, since 2×339412169² = 230401240930569122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (339412189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169706084 + 169706085.

It is an arithmetic number, because the mean of its divisors is an integer number (169706085).

Almost surely, 2^339412169 is an apocalyptic number.

It is an amenable number.

339412169 is a deficient number, since it is larger than the sum of its proper divisors (1).

339412169 is an equidigital number, since it uses as much as digits as its factorization.

339412169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 339412169 is about 18423.1422129885. The cubic root of 339412169 is about 697.5507388054.

The spelling of 339412169 in words is "three hundred thirty-nine million, four hundred twelve thousand, one hundred sixty-nine".