338407001 has 2 divisors, whose sum is σ = 338407002. Its totient is φ = 338407000.

The previous prime is 338406983. The next prime is 338407039. The reversal of 338407001 is 100704833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338376025 + 30976 = 18395^2 + 176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338407001 is a prime.

It is a super-2 number, since 2×338407001² = 229038596651628002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (338407051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169203500 + 169203501.

It is an arithmetic number, because the mean of its divisors is an integer number (169203501).

Almost surely, 2^338407001 is an apocalyptic number.

It is an amenable number.

338407001 is a deficient number, since it is larger than the sum of its proper divisors (1).

338407001 is an equidigital number, since it uses as much as digits as its factorization.

338407001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 338407001 is about 18395.8419486579. The cubic root of 338407001 is about 696.8614598668.

The spelling of 338407001 in words is "three hundred thirty-eight million, four hundred seven thousand, one".