238774896 has 120 divisors (see below), whose sum is σ = 698705280. Its totient is φ = 76032000.

The previous prime is 238774883. The next prime is 238774901. The reversal of 238774896 is 698477832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396996 + ... + 397596.

It is an arithmetic number, because the mean of its divisors is an integer number (5822544).

Almost surely, 2^238774896 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 238774896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349352640).

238774896 is an abundant number, since it is smaller than the sum of its proper divisors (459930384).

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

238774896 is a wasteful number, since it uses less digits than its factorization.

238774896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 726 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 238774896 is about 15452.3427350030. The cubic root of 238774896 is about 620.3872849126.

The spelling of 238774896 in words is "two hundred thirty-eight million, seven hundred seventy-four thousand, eight hundred ninety-six".