238855104 has 42 divisors (see below), whose sum is σ = 684636680. Its totient is φ = 79618176.

The previous prime is 238855073. The next prime is 238855109. The reversal of 238855104 is 401558832.

It is a happy number.

238855104 is a `hidden beast` number, since 23 + 88 + 551 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238855109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206764 + ... + 207915.

Almost surely, 2^238855104 is an apocalyptic number.

238855104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

238855104 is an abundant number, since it is smaller than the sum of its proper divisors (445781576).

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

238855104 is a wasteful number, since it uses less digits than its factorization.

238855104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414697 (or 414684 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 238855104 is about 15454.9378517029. The cubic root of 238855104 is about 620.4567428742.

The spelling of 238855104 in words is "two hundred thirty-eight million, eight hundred fifty-five thousand, one hundred four".