338427833 has 2 divisors, whose sum is σ = 338427834. Its totient is φ = 338427832.

The previous prime is 338427809. The next prime is 338427841. The reversal of 338427833 is 338724833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322849024 + 15578809 = 17968^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 338427833 - 2¹⁴ = 338411449 is a prime.

It is a super-2 number, since 2×338427833² = 229066796298151778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (338427853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169213916 + 169213917.

It is an arithmetic number, because the mean of its divisors is an integer number (169213917).

Almost surely, 2^338427833 is an apocalyptic number.

It is an amenable number.

338427833 is a deficient number, since it is larger than the sum of its proper divisors (1).

338427833 is an equidigital number, since it uses as much as digits as its factorization.

338427833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The square root of 338427833 is about 18396.4081548546. The cubic root of 338427833 is about 696.8757589406.

The spelling of 338427833 in words is "three hundred thirty-eight million, four hundred twenty-seven thousand, eight hundred thirty-three".