239801041 has 4 divisors (see below), whose sum is σ = 240488500. Its totient is φ = 239113584.

The previous prime is 239801039. The next prime is 239801053. The reversal of 239801041 is 140108932.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137710225 + 102090816 = 11735^2 + 10104^2 .

It is a cyclic number.

It is not a de Polignac number, because 239801041 - 2¹ = 239801039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239801141) 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, 343206 + ... + 343903.

It is an arithmetic number, because the mean of its divisors is an integer number (60122125).

Almost surely, 2^239801041 is an apocalyptic number.

It is an amenable number.

239801041 is a deficient number, since it is larger than the sum of its proper divisors (687459).

239801041 is an equidigital number, since it uses as much as digits as its factorization.

239801041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687458.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 239801041 is about 15485.5106793415. The cubic root of 239801041 is about 621.2747281956.

Adding to 239801041 its reverse (140108932), we get a palindrome (379909973).

The spelling of 239801041 in words is "two hundred thirty-nine million, eight hundred one thousand, forty-one".