238850842 has 8 divisors (see below), whose sum is σ = 358344756. Its totient is φ = 119402592.

The previous prime is 238850839. The next prime is 238850849. The reversal of 238850842 is 248058832.

238850842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208831401 + 30019441 = 14451^2 + 5479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 238850795 and 238850804.

It is not an unprimeable number, because it can be changed into a prime (238850849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8878 + ... + 23590.

Almost surely, 2^238850842 is an apocalyptic number.

238850842 is a deficient number, since it is larger than the sum of its proper divisors (119493914).

238850842 is a wasteful number, since it uses less digits than its factorization.

238850842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22832.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 238850842 is about 15454.7999663535. The cubic root of 238850842 is about 620.4530524886.

The spelling of 238850842 in words is "two hundred thirty-eight million, eight hundred fifty thousand, eight hundred forty-two".