238671038 has 8 divisors (see below), whose sum is σ = 358090632. Its totient is φ = 119307496.

The previous prime is 238671011. The next prime is 238671047. The reversal of 238671038 is 830176832.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 238670992 and 238671010.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 920 + ... + 21867.

It is an arithmetic number, because the mean of its divisors is an integer number (44761329).

Almost surely, 2^238671038 is an apocalyptic number.

238671038 is a deficient number, since it is larger than the sum of its proper divisors (119419594).

238671038 is a wasteful number, since it uses less digits than its factorization.

238671038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28026.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 238671038 is about 15448.9817787452. The cubic root of 238671038 is about 620.2973235755.

The spelling of 238671038 in words is "two hundred thirty-eight million, six hundred seventy-one thousand, thirty-eight".