338648411 has 2 divisors, whose sum is σ = 338648412. Its totient is φ = 338648410.

The previous prime is 338648369. The next prime is 338648423. The reversal of 338648411 is 114846833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338648411 - 2²⁶ = 271539547 is a prime.

It is a super-2 number, since 2×338648411² = 229365492545649842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (338638411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169324205 + 169324206.

It is an arithmetic number, because the mean of its divisors is an integer number (169324206).

Almost surely, 2^338648411 is an apocalyptic number.

338648411 is a deficient number, since it is larger than the sum of its proper divisors (1).

338648411 is an equidigital number, since it uses as much as digits as its factorization.

338648411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 338648411 is about 18402.4023160021. The cubic root of 338648411 is about 697.0271275757.

The spelling of 338648411 in words is "three hundred thirty-eight million, six hundred forty-eight thousand, four hundred eleven".