238683850 has 48 divisors (see below), whose sum is σ = 455283360. Its totient is φ = 93067200.

The previous prime is 238683839. The next prime is 238683853. The reversal of 238683850 is 58386832.

It is a junction number, because it is equal to n+sod(n) for n = 238683797 and 238683806.

It is not an unprimeable number, because it can be changed into a prime (238683853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423669 + ... + 424231.

It is an arithmetic number, because the mean of its divisors is an integer number (9485070).

Almost surely, 2^238683850 is an apocalyptic number.

238683850 is a deficient number, since it is larger than the sum of its proper divisors (216599510).

238683850 is a wasteful number, since it uses less digits than its factorization.

238683850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 238683850 is about 15449.3964283398. The cubic root of 238683850 is about 620.3084226838.

The spelling of 238683850 in words is "two hundred thirty-eight million, six hundred eighty-three thousand, eight hundred fifty".