238486608 has 120 divisors (see below), whose sum is σ = 726067368. Its totient is φ = 72769536.

The previous prime is 238486597. The next prime is 238486649. The reversal of 238486608 is 806684832.

It is a happy number.

238486608 is a `hidden beast` number, since 2 + 38 + 4 + 8 + 6 + 608 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 72386064 + 166100544 = 8508^2 + 12888^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89260 + ... + 91892.

Almost surely, 2^238486608 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 238486608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363033684).

238486608 is an abundant number, since it is smaller than the sum of its proper divisors (487580760).

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

238486608 is a wasteful number, since it uses less digits than its factorization.

238486608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 238486608 is about 15443.0116233849. The cubic root of 238486608 is about 620.1375067883.

The spelling of 238486608 in words is "two hundred thirty-eight million, four hundred eighty-six thousand, six hundred eight".