238766943 has 8 divisors (see below), whose sum is σ = 318651568. Its totient is φ = 159030144.

The previous prime is 238766911. The next prime is 238766953. The reversal of 238766943 is 349667832.

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

It is not a de Polignac number, because 238766943 - 2⁵ = 238766911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238766892 and 238766901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238766953) 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, 33130 + ... + 39687.

It is an arithmetic number, because the mean of its divisors is an integer number (39831446).

Almost surely, 2^238766943 is an apocalyptic number.

238766943 is a deficient number, since it is larger than the sum of its proper divisors (79884625).

238766943 is a wasteful number, since it uses less digits than its factorization.

238766943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73913.

The product of its digits is 1306368, while the sum is 48.

The square root of 238766943 is about 15452.0853932406. The cubic root of 238766943 is about 620.3803969819.

The spelling of 238766943 in words is "two hundred thirty-eight million, seven hundred sixty-six thousand, nine hundred forty-three".