238950684 has 72 divisors (see below), whose sum is σ = 691891200. Its totient is φ = 68114592.

The previous prime is 238950683. The next prime is 238950689. The reversal of 238950684 is 486059832.

238950684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238950683) 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, 150157 + ... + 151739.

It is an arithmetic number, because the mean of its divisors is an integer number (9609600).

Almost surely, 2^238950684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238950684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345945600).

238950684 is an abundant number, since it is smaller than the sum of its proper divisors (452940516).

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

238950684 is a wasteful number, since it uses less digits than its factorization.

238950684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 238950684 is about 15458.0297580254. The cubic root of 238950684 is about 620.5394922706.

The spelling of 238950684 in words is "two hundred thirty-eight million, nine hundred fifty thousand, six hundred eighty-four".