339886213 has 2 divisors, whose sum is σ = 339886214. Its totient is φ = 339886212.

The previous prime is 339886207. The next prime is 339886237. The reversal of 339886213 is 312688933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276157924 + 63728289 = 16618^2 + 7983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339886213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 339886213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339886013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169943106 + 169943107.

It is an arithmetic number, because the mean of its divisors is an integer number (169943107).

Almost surely, 2^339886213 is an apocalyptic number.

It is an amenable number.

339886213 is a deficient number, since it is larger than the sum of its proper divisors (1).

339886213 is an equidigital number, since it uses as much as digits as its factorization.

339886213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 339886213 is about 18436.0031731392. The cubic root of 339886213 is about 697.8753352179.

The spelling of 339886213 in words is "three hundred thirty-nine million, eight hundred eighty-six thousand, two hundred thirteen".