238378 has 8 divisors (see below), whose sum is σ = 408672. Its totient is φ = 102156.

The previous prime is 238373. The next prime is 238397. The reversal of 238378 is 873832.

238378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

238378 is a modest number, since divided by 378 gives 238 as remainder.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (238373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8500 + ... + 8527.

It is an arithmetic number, because the mean of its divisors is an integer number (51084).

2²³⁸³⁷⁸ is an apocalyptic number.

238378 is a deficient number, since it is larger than the sum of its proper divisors (170294).

238378 is a wasteful number, since it uses less digits than its factorization.

238378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17036.

The product of its digits is 8064, while the sum is 31.

The square root of 238378 is about 488.2396952318. The cubic root of 238378 is about 62.0043354582.

It can be divided in two parts, 238 and 378, that added together give a palindrome (616).

The spelling of 238378 in words is "two hundred thirty-eight thousand, three hundred seventy-eight".