238675968 has 144 divisors (see below), whose sum is σ = 720588960. Its totient is φ = 75964416.

The previous prime is 238675949. The next prime is 238675979. The reversal of 238675968 is 869576832.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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 11 ways as a sum of consecutive naturals, for example, 423655 + ... + 424217.

It is an arithmetic number, because the mean of its divisors is an integer number (5004090).

Almost surely, 2^238675968 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 238675968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360294480).

238675968 is an abundant number, since it is smaller than the sum of its proper divisors (481912992).

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

238675968 is a wasteful number, since it uses less digits than its factorization.

238675968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 591 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 238675968 is about 15449.1413353623. The cubic root of 238675968 is about 620.3015945095.

The spelling of 238675968 in words is "two hundred thirty-eight million, six hundred seventy-five thousand, nine hundred sixty-eight".