338068369 has 4 divisors (see below), whose sum is σ = 341866980. Its totient is φ = 334269760.

The previous prime is 338068333. The next prime is 338068429. The reversal of 338068369 is 963860833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90478144 + 247590225 = 9512^2 + 15735^2 .

It is not a de Polignac number, because 338068369 - 2¹¹ = 338066321 is a prime.

It is a super-2 number, since 2×338068369² = 228580444236640322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338068309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899172 + ... + 1899349.

It is an arithmetic number, because the mean of its divisors is an integer number (85466745).

Almost surely, 2^338068369 is an apocalyptic number.

It is an amenable number.

338068369 is a deficient number, since it is larger than the sum of its proper divisors (3798611).

338068369 is an equidigital number, since it uses as much as digits as its factorization.

338068369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798610.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 338068369 is about 18386.6356085065. The cubic root of 338068369 is about 696.6289406960.

The spelling of 338068369 in words is "three hundred thirty-eight million, sixty-eight thousand, three hundred sixty-nine".