239830934 has 16 divisors (see below), whose sum is σ = 435323808. Its totient is φ = 96738432.

The previous prime is 239830933. The next prime is 239830937. The reversal of 239830934 is 439038932.

239830934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 239830891 and 239830900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239830933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503609 + ... + 504084.

It is an arithmetic number, because the mean of its divisors is an integer number (27207738).

Almost surely, 2^239830934 is an apocalyptic number.

239830934 is a deficient number, since it is larger than the sum of its proper divisors (195492874).

239830934 is a wasteful number, since it uses less digits than its factorization.

239830934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007719.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 239830934 is about 15486.4758418434. The cubic root of 239830934 is about 621.3005426426.

The spelling of 239830934 in words is "two hundred thirty-nine million, eight hundred thirty thousand, nine hundred thirty-four".