238339441 has 2 divisors, whose sum is σ = 238339442. Its totient is φ = 238339440.

The previous prime is 238339399. The next prime is 238339447. The reversal of 238339441 is 144933832.

238339441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236390625 + 1948816 = 15375^2 + 1396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-238339441 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238339441.

It is not a weakly prime, because it can be changed into another prime (238339447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119169720 + 119169721.

It is an arithmetic number, because the mean of its divisors is an integer number (119169721).

Almost surely, 2^238339441 is an apocalyptic number.

It is an amenable number.

238339441 is a deficient number, since it is larger than the sum of its proper divisors (1).

238339441 is an equidigital number, since it uses as much as digits as its factorization.

238339441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 238339441 is about 15438.2460467503. The cubic root of 238339441 is about 620.0099209304.

The spelling of 238339441 in words is "two hundred thirty-eight million, three hundred thirty-nine thousand, four hundred forty-one".