338662601 has 2 divisors, whose sum is σ = 338662602. Its totient is φ = 338662600.

The previous prime is 338662553. The next prime is 338662607. The reversal of 338662601 is 106266833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291726400 + 46936201 = 17080^2 + 6851^2 .

It is an emirp because it is prime and its reverse (106266833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338662601 - 2¹⁸ = 338400457 is a prime.

It is a super-2 number, since 2×338662601² = 229384714632170402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338662607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169331300 + 169331301.

It is an arithmetic number, because the mean of its divisors is an integer number (169331301).

Almost surely, 2^338662601 is an apocalyptic number.

It is an amenable number.

338662601 is a deficient number, since it is larger than the sum of its proper divisors (1).

338662601 is an equidigital number, since it uses as much as digits as its factorization.

338662601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 338662601 is about 18402.7878594522. The cubic root of 338662601 is about 697.0368630185.

The spelling of 338662601 in words is "three hundred thirty-eight million, six hundred sixty-two thousand, six hundred one".