238075679 has 8 divisors (see below), whose sum is σ = 242352000. Its totient is φ = 233807512.

The previous prime is 238075661. The next prime is 238075693. The reversal of 238075679 is 976570832.

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 238075679 - 2²⁴ = 221298463 is a prime.

It is a super-2 number, since 2×238075679² = 113360057862622082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238075609) 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 7 ways as a sum of consecutive naturals, for example, 115742 + ... + 117780.

It is an arithmetic number, because the mean of its divisors is an integer number (30294000).

Almost surely, 2^238075679 is an apocalyptic number.

238075679 is a deficient number, since it is larger than the sum of its proper divisors (4276321).

238075679 is a wasteful number, since it uses less digits than its factorization.

238075679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 238075679 is about 15429.7011960699. The cubic root of 238075679 is about 619.7811220104.

The spelling of 238075679 in words is "two hundred thirty-eight million, seventy-five thousand, six hundred seventy-nine".