238889248 has 48 divisors (see below), whose sum is σ = 509979456. Its totient is φ = 109497600.

The previous prime is 238889221. The next prime is 238889249. The reversal of 238889248 is 842988832.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 238889195 and 238889204.

It is not an unprimeable number, because it can be changed into a prime (238889249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60915 + ... + 64717.

It is an arithmetic number, because the mean of its divisors is an integer number (10624572).

Almost surely, 2^238889248 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 238889248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254989728).

238889248 is an abundant number, since it is smaller than the sum of its proper divisors (271090208).

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

238889248 is a wasteful number, since it uses less digits than its factorization.

238889248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977 (or 3969 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 52.

The square root of 238889248 is about 15456.0424430059. The cubic root of 238889248 is about 620.4863059375.

The spelling of 238889248 in words is "two hundred thirty-eight million, eight hundred eighty-nine thousand, two hundred forty-eight".