238650 has 48 divisors (see below), whose sum is σ = 621984. Its totient is φ = 60480.

The previous prime is 238649. The next prime is 238657. The reversal of 238650 is 56832.

238650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238650.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5529 + ... + 5571.

It is an arithmetic number, because the mean of its divisors is an integer number (12958).

2²³⁸⁶⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310992).

238650 is an abundant number, since it is smaller than the sum of its proper divisors (383334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238650 is a wasteful number, since it uses less digits than its factorization.

238650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 238650 is about 488.5181675230. The cubic root of 238650 is about 62.0279097375.

It can be divided in two parts, 238 and 650, that added together give a palindrome (888).

The spelling of 238650 in words is "two hundred thirty-eight thousand, six hundred fifty".