238862841 has 16 divisors (see below), whose sum is σ = 367386624. Its totient is φ = 135216144.

The previous prime is 238862837. The next prime is 238862849. The reversal of 238862841 is 148268832.

It is a happy number.

It is not a de Polignac number, because 238862841 - 2² = 238862837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238862793 and 238862802.

It is not an unprimeable number, because it can be changed into a prime (238862849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50905 + ... + 55398.

It is an arithmetic number, because the mean of its divisors is an integer number (22961664).

Almost surely, 2^238862841 is an apocalyptic number.

238862841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

238862841 is a deficient number, since it is larger than the sum of its proper divisors (128523783).

238862841 is a wasteful number, since it uses less digits than its factorization.

238862841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106420.

The product of its digits is 147456, while the sum is 42.

The square root of 238862841 is about 15455.1881580264. The cubic root of 238862841 is about 620.4634420849.

The spelling of 238862841 in words is "two hundred thirty-eight million, eight hundred sixty-two thousand, eight hundred forty-one".