238808853 has 24 divisors (see below), whose sum is σ = 364364000. Its totient is φ = 150302304.

The previous prime is 238808851. The next prime is 238808861. The reversal of 238808853 is 358808832.

It is not a de Polignac number, because 238808853 - 2¹ = 238808851 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238808799 and 238808808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238808851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50223 + ... + 54771.

Almost surely, 2^238808853 is an apocalyptic number.

It is an amenable number.

238808853 is a deficient number, since it is larger than the sum of its proper divisors (125555147).

238808853 is a wasteful number, since it uses less digits than its factorization.

238808853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4878 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 238808853 is about 15453.4414613703. The cubic root of 238808853 is about 620.4166926558.

The spelling of 238808853 in words is "two hundred thirty-eight million, eight hundred eight thousand, eight hundred fifty-three".