238859712 has 448 divisors, whose sum is σ = 910336000. Its totient is φ = 60963840.

The previous prime is 238859633. The next prime is 238859729. The reversal of 238859712 is 217958832.

It is a happy number.

238859712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

Its product of digits (241920) is a multiple of the sum of its prime divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7705137 + ... + 7705167.

It is an arithmetic number, because the mean of its divisors is an integer number (2032000).

Almost surely, 2^238859712 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 238859712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455168000).

238859712 is an abundant number, since it is smaller than the sum of its proper divisors (671476288).

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

238859712 is a wasteful number, since it uses less digits than its factorization.

238859712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 56 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 238859712 is about 15455.0869295517. The cubic root of 238859712 is about 620.4607328054.

The spelling of 238859712 in words is "two hundred thirty-eight million, eight hundred fifty-nine thousand, seven hundred twelve".