239289246 has 72 divisors (see below), whose sum is σ = 638623440. Its totient is φ = 64342656.

The previous prime is 239289221. The next prime is 239289251. The reversal of 239289246 is 642982932.

239289246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7015 + ... + 22973.

It is an arithmetic number, because the mean of its divisors is an integer number (8869770).

Almost surely, 2^239289246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239289246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319311720).

239289246 is an abundant number, since it is smaller than the sum of its proper divisors (399334194).

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

239289246 is a wasteful number, since it uses less digits than its factorization.

239289246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15998 (or 15988 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 239289246 is about 15468.9768892451. The cubic root of 239289246 is about 620.8324285119.

The spelling of 239289246 in words is "two hundred thirty-nine million, two hundred eighty-nine thousand, two hundred forty-six".