338104447 has 2 divisors, whose sum is σ = 338104448. Its totient is φ = 338104446.

The previous prime is 338104433. The next prime is 338104451. The reversal of 338104447 is 744401833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338104447 - 2²³ = 329715839 is a prime.

It is a super-2 number, since 2×338104447² = 228629234162351618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338104427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169052223 + 169052224.

It is an arithmetic number, because the mean of its divisors is an integer number (169052224).

Almost surely, 2^338104447 is an apocalyptic number.

338104447 is a deficient number, since it is larger than the sum of its proper divisors (1).

338104447 is an equidigital number, since it uses as much as digits as its factorization.

338104447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 338104447 is about 18387.6166753606. The cubic root of 338104447 is about 696.6537207772.

The spelling of 338104447 in words is "three hundred thirty-eight million, one hundred four thousand, four hundred forty-seven".