238239104 has 32 divisors (see below), whose sum is σ = 476648040. Its totient is φ = 118609920.

The previous prime is 238239101. The next prime is 238239107. The reversal of 238239104 is 401932832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (238239101) and next prime (238239107).

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238239101) 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 3 ways as a sum of consecutive naturals, for example, 26987 + ... + 34709.

Almost surely, 2^238239104 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 238239104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238324020).

238239104 is an abundant number, since it is smaller than the sum of its proper divisors (238408936).

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

238239104 is an equidigital number, since it uses as much as digits as its factorization.

238239104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 238239104 is about 15434.9960803364. The cubic root of 238239104 is about 619.9229040453.

The spelling of 238239104 in words is "two hundred thirty-eight million, two hundred thirty-nine thousand, one hundred four".