238238841 has 8 divisors (see below), whose sum is σ = 317888640. Its totient is φ = 158707472.

The previous prime is 238238839. The next prime is 238238879. The reversal of 238238841 is 148832832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238238841 - 2¹ = 238238839 is a prime.

It is a super-2 number, since 2×238238841² = 113515490722046562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 238238841.

It is not an unprimeable number, because it can be changed into a prime (238238141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24801 + ... + 33038.

It is an arithmetic number, because the mean of its divisors is an integer number (39736080).

Almost surely, 2^238238841 is an apocalyptic number.

It is an amenable number.

238238841 is a deficient number, since it is larger than the sum of its proper divisors (79649799).

238238841 is a wasteful number, since it uses less digits than its factorization.

238238841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59215.

The product of its digits is 73728, while the sum is 39.

The square root of 238238841 is about 15434.9875607336. The cubic root of 238238841 is about 619.9226759274.

The spelling of 238238841 in words is "two hundred thirty-eight million, two hundred thirty-eight thousand, eight hundred forty-one".