238850771 has 2 divisors, whose sum is σ = 238850772. Its totient is φ = 238850770.

The previous prime is 238850741. The next prime is 238850797. The reversal of 238850771 is 177058832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238850771 - 2¹⁸ = 238588627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (238850741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119425385 + 119425386.

It is an arithmetic number, because the mean of its divisors is an integer number (119425386).

Almost surely, 2^238850771 is an apocalyptic number.

238850771 is a deficient number, since it is larger than the sum of its proper divisors (1).

238850771 is an equidigital number, since it uses as much as digits as its factorization.

238850771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 238850771 is about 15454.7976693323. The cubic root of 238850771 is about 620.4529910106.

The spelling of 238850771 in words is "two hundred thirty-eight million, eight hundred fifty thousand, seven hundred seventy-one".