339370049 has 2 divisors, whose sum is σ = 339370050. Its totient is φ = 339370048.

The previous prime is 339370027. The next prime is 339370069. The reversal of 339370049 is 940073933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315701824 + 23668225 = 17768^2 + 4865^2 .

It is an emirp because it is prime and its reverse (940073933) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 339370049 - 2¹² = 339365953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 339369994 and 339370021.

It is not a weakly prime, because it can be changed into another prime (339370019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169685024 + 169685025.

It is an arithmetic number, because the mean of its divisors is an integer number (169685025).

Almost surely, 2^339370049 is an apocalyptic number.

It is an amenable number.

339370049 is a deficient number, since it is larger than the sum of its proper divisors (1).

339370049 is an equidigital number, since it uses as much as digits as its factorization.

339370049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 339370049 is about 18421.9990500488. Note that the first 3 decimals coincide. The cubic root of 339370049 is about 697.5218829823.

The spelling of 339370049 in words is "three hundred thirty-nine million, three hundred seventy thousand, forty-nine".