238887936 has 297 divisors, whose sum is σ = 838805331. Its totient is φ = 65286144.

The previous prime is 238887923. The next prime is 238887967. The reversal of 238887936 is 639788832.

The square root of 238887936 is 15456.

It is a perfect power (a square), and thus also a powerful number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10386421 + ... + 10386443.

Almost surely, 2^238887936 is an apocalyptic number.

238887936 is the 15456-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238887936

238887936 is an abundant number, since it is smaller than the sum of its proper divisors (599917395).

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

238887936 is a wasteful number, since it uses less digits than its factorization.

238887936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 35 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The cubic root of 238887936 is about 620.4851700143.

The spelling of 238887936 in words is "two hundred thirty-eight million, eight hundred eighty-seven thousand, nine hundred thirty-six".