239120 has 60 divisors (see below), whose sum is σ = 657324. Its totient is φ = 80640.

The previous prime is 239119. The next prime is 239137. The reversal of 239120 is 21932.

It is a Cunningham number, because it is equal to 489²-1.

It can be written as a sum of positive squares in 2 ways, for example, as 38416 + 200704 = 196^2 + 448^2 .

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3890 + ... + 3950.

2²³⁹¹²⁰ is an apocalyptic number.

239120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328662).

239120 is an abundant number, since it is smaller than the sum of its proper divisors (418204).

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

239120 is a wasteful number, since it uses less digits than its factorization.

239120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 239120 is about 488.9989775040. The cubic root of 239120 is about 62.0686025238.

It can be divided in two parts, 239 and 120, that multiplied together give a triangular number (28680 = T₂₃₉).

The spelling of 239120 in words is "two hundred thirty-nine thousand, one hundred twenty".