238775671 has 8 divisors (see below), whose sum is σ = 247048704. Its totient is φ = 230538360.

The previous prime is 238775657. The next prime is 238775701. The reversal of 238775671 is 176577832.

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 238775671 - 2⁷ = 238775543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238785671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 22426.

It is an arithmetic number, because the mean of its divisors is an integer number (30881088).

Almost surely, 2^238775671 is an apocalyptic number.

238775671 is a deficient number, since it is larger than the sum of its proper divisors (8273033).

238775671 is a wasteful number, since it uses less digits than its factorization.

238775671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861.

The product of its digits is 493920, while the sum is 46.

The square root of 238775671 is about 15452.3678120863. The cubic root of 238775671 is about 620.3879561161.

The spelling of 238775671 in words is "two hundred thirty-eight million, seven hundred seventy-five thousand, six hundred seventy-one".