238905795 has 8 divisors (see below), whose sum is σ = 382249296. Its totient is φ = 127416416.

The previous prime is 238905773. The next prime is 238905827. The reversal of 238905795 is 597509832.

It is a happy number.

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 238905795 - 2⁵ = 238905763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7963512 + ... + 7963541.

It is an arithmetic number, because the mean of its divisors is an integer number (47781162).

Almost surely, 2^238905795 is an apocalyptic number.

238905795 is a deficient number, since it is larger than the sum of its proper divisors (143343501).

238905795 is a wasteful number, since it uses less digits than its factorization.

238905795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15927061.

The product of its (nonzero) digits is 680400, while the sum is 48.

The square root of 238905795 is about 15456.5777260039. The cubic root of 238905795 is about 620.5006318925.

The spelling of 238905795 in words is "two hundred thirty-eight million, nine hundred five thousand, seven hundred ninety-five".