339686117 has 2 divisors, whose sum is σ = 339686118. Its totient is φ = 339686116.

The previous prime is 339686101. The next prime is 339686141. The reversal of 339686117 is 711686933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266309761 + 73376356 = 16319^2 + 8566^2 .

It is a cyclic number.

It is not a de Polignac number, because 339686117 - 2⁴ = 339686101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339686317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169843058 + 169843059.

It is an arithmetic number, because the mean of its divisors is an integer number (169843059).

Almost surely, 2^339686117 is an apocalyptic number.

It is an amenable number.

339686117 is a deficient number, since it is larger than the sum of its proper divisors (1).

339686117 is an equidigital number, since it uses as much as digits as its factorization.

339686117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 339686117 is about 18430.5756014293. The cubic root of 339686117 is about 697.7383585182.

The spelling of 339686117 in words is "three hundred thirty-nine million, six hundred eighty-six thousand, one hundred seventeen".