338889043 has 2 divisors, whose sum is σ = 338889044. Its totient is φ = 338889042.

The previous prime is 338889013. The next prime is 338889077. The reversal of 338889043 is 340988833.

It is a weak prime.

It is an emirp because it is prime and its reverse (340988833) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338889043 is a prime.

It is a super-2 number, since 2×338889043² = 229691566930911698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338888984 and 338889002.

It is not a weakly prime, because it can be changed into another prime (338889013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169444521 + 169444522.

It is an arithmetic number, because the mean of its divisors is an integer number (169444522).

Almost surely, 2^338889043 is an apocalyptic number.

338889043 is a deficient number, since it is larger than the sum of its proper divisors (1).

338889043 is an equidigital number, since it uses as much as digits as its factorization.

338889043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 338889043 is about 18408.9392144143. The cubic root of 338889043 is about 697.1921830481.

The spelling of 338889043 in words is "three hundred thirty-eight million, eight hundred eighty-nine thousand, forty-three".