238048928 has 24 divisors (see below), whose sum is σ = 504710388. Its totient is φ = 109868544.

The previous prime is 238048879. The next prime is 238048963. The reversal of 238048928 is 829840832.

It can be written as a sum of positive squares in 2 ways, for example, as 206554384 + 31494544 = 14372^2 + 5612^2 .

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 3 ways as a sum of consecutive naturals, for example, 285701 + ... + 286532.

Almost surely, 2^238048928 is an apocalyptic number.

It is an amenable number.

238048928 is an abundant number, since it is smaller than the sum of its proper divisors (266661460).

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

238048928 is a wasteful number, since it uses less digits than its factorization.

238048928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572256 (or 572248 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 238048928 is about 15428.8343046388. The cubic root of 238048928 is about 619.7579075632.

The spelling of 238048928 in words is "two hundred thirty-eight million, forty-eight thousand, nine hundred twenty-eight".