338935241 has 2 divisors, whose sum is σ = 338935242. Its totient is φ = 338935240.

The previous prime is 338935193. The next prime is 338935249. The reversal of 338935241 is 142539833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237006025 + 101929216 = 15395^2 + 10096^2 .

It is an emirp because it is prime and its reverse (142539833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338935241 - 2¹⁴ = 338918857 is a prime.

It is a super-2 number, since 2×338935241² = 229754195183456162, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 338935195 and 338935204.

It is not a weakly prime, because it can be changed into another prime (338935249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169467620 + 169467621.

It is an arithmetic number, because the mean of its divisors is an integer number (169467621).

Almost surely, 2^338935241 is an apocalyptic number.

It is an amenable number.

338935241 is a deficient number, since it is larger than the sum of its proper divisors (1).

338935241 is an equidigital number, since it uses as much as digits as its factorization.

338935241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 338935241 is about 18410.1939424874. The cubic root of 338935241 is about 697.2238624642.

The spelling of 338935241 in words is "three hundred thirty-eight million, nine hundred thirty-five thousand, two hundred forty-one".