238226841 has 12 divisors (see below), whose sum is σ = 344242132. Its totient is φ = 158754816.

The previous prime is 238226839. The next prime is 238226843. The reversal of 238226841 is 148622832.

238226841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (238226839) and next prime (238226843).

It can be written as a sum of positive squares in 2 ways, for example, as 160275600 + 77951241 = 12660^2 + 8829^2 .

It is not a de Polignac number, because 238226841 - 2¹ = 238226839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238226796 and 238226805.

It is not an unprimeable number, because it can be changed into a prime (238226843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34425 + ... + 40761.

Almost surely, 2^238226841 is an apocalyptic number.

It is an amenable number.

238226841 is a deficient number, since it is larger than the sum of its proper divisors (106015291).

238226841 is a wasteful number, since it uses less digits than its factorization.

238226841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520 (or 10517 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 238226841 is about 15434.5988286058. The cubic root of 238226841 is about 619.9122673294.

The spelling of 238226841 in words is "two hundred thirty-eight million, two hundred twenty-six thousand, eight hundred forty-one".