338989103 has 2 divisors, whose sum is σ = 338989104. Its totient is φ = 338989102.

The previous prime is 338989099. The next prime is 338989141. The reversal of 338989103 is 301989833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338989103 - 2² = 338989099 is a prime.

It is a super-2 number, since 2×338989103² = 229827223905489218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338989303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169494551 + 169494552.

It is an arithmetic number, because the mean of its divisors is an integer number (169494552).

Almost surely, 2^338989103 is an apocalyptic number.

338989103 is a deficient number, since it is larger than the sum of its proper divisors (1).

338989103 is an equidigital number, since it uses as much as digits as its factorization.

338989103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 338989103 is about 18411.6567152443. The cubic root of 338989103 is about 697.2607936908.

The spelling of 338989103 in words is "three hundred thirty-eight million, nine hundred eighty-nine thousand, one hundred three".