239049239 has 16 divisors (see below), whose sum is σ = 286149024. Its totient is φ = 196809600.

The previous prime is 239049211. The next prime is 239049247. The reversal of 239049239 is 932940932.

It is a de Polignac number, because none of the positive numbers 2^k-239049239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 239049196 and 239049205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239049259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8192 + ... + 23349.

It is an arithmetic number, because the mean of its divisors is an integer number (17884314).

Almost surely, 2^239049239 is an apocalyptic number.

239049239 is a deficient number, since it is larger than the sum of its proper divisors (47099785).

239049239 is a wasteful number, since it uses less digits than its factorization.

239049239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31618.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 239049239 is about 15461.2172547959. The cubic root of 239049239 is about 620.6247942005.

The spelling of 239049239 in words is "two hundred thirty-nine million, forty-nine thousand, two hundred thirty-nine".