238336239 has 32 divisors (see below), whose sum is σ = 340401600. Its totient is φ = 148055040.

The previous prime is 238336237. The next prime is 238336249. The reversal of 238336239 is 932633832.

It is not a de Polignac number, because 238336239 - 2¹ = 238336237 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 238336197 and 238336206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238336237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388497 + ... + 389109.

It is an arithmetic number, because the mean of its divisors is an integer number (10637550).

Almost surely, 2^238336239 is an apocalyptic number.

238336239 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

238336239 is a deficient number, since it is larger than the sum of its proper divisors (102065361).

238336239 is a wasteful number, since it uses less digits than its factorization.

238336239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its digits is 139968, while the sum is 39.

The square root of 238336239 is about 15438.1423429116. The cubic root of 238336239 is about 620.0071443852.

The spelling of 238336239 in words is "two hundred thirty-eight million, three hundred thirty-six thousand, two hundred thirty-nine".