239528244 has 12 divisors (see below), whose sum is σ = 558899264. Its totient is φ = 79842744.

The previous prime is 239528243. The next prime is 239528287. The reversal of 239528244 is 442825932.

239528244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239528243) 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, 9980332 + ... + 9980355.

Almost surely, 2^239528244 is an apocalyptic number.

It is an amenable number.

239528244 is an abundant number, since it is smaller than the sum of its proper divisors (319371020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239528244 is a wasteful number, since it uses less digits than its factorization.

239528244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19960694 (or 19960692 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 239528244 is about 15476.7000358604. The cubic root of 239528244 is about 621.0390520015.

The spelling of 239528244 in words is "two hundred thirty-nine million, five hundred twenty-eight thousand, two hundred forty-four".