338231941 has 2 divisors, whose sum is σ = 338231942. Its totient is φ = 338231940.

The previous prime is 338231923. The next prime is 338231963. The reversal of 338231941 is 149132833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325946916 + 12285025 = 18054^2 + 3505^2 .

It is a cyclic number.

It is not a de Polignac number, because 338231941 - 2¹⁷ = 338100869 is a prime.

It is a super-2 number, since 2×338231941² = 228801691825254962, which contains 22 as substring.

It is equal to p_18204568 and since 338231941 and 18204568 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 338231897 and 338231906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338231981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169115970 + 169115971.

It is an arithmetic number, because the mean of its divisors is an integer number (169115971).

Almost surely, 2^338231941 is an apocalyptic number.

It is an amenable number.

338231941 is a deficient number, since it is larger than the sum of its proper divisors (1).

338231941 is an equidigital number, since it uses as much as digits as its factorization.

338231941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 338231941 is about 18391.0831926779. The cubic root of 338231941 is about 696.7412755831.

The spelling of 338231941 in words is "three hundred thirty-eight million, two hundred thirty-one thousand, nine hundred forty-one".