239049 has 6 divisors (see below), whose sum is σ = 345306. Its totient is φ = 159360.

The previous prime is 239027. The next prime is 239053. The reversal of 239049 is 940932.

It can be written as a sum of positive squares in only one way, i.e., 230400 + 8649 = 480^2 + 93^2 .

It is not a de Polignac number, because 239049 - 2⁵ = 239017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (239069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13272 + ... + 13289.

It is an arithmetic number, because the mean of its divisors is an integer number (57551).

2²³⁹⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

239049 is a deficient number, since it is larger than the sum of its proper divisors (106257).

239049 is a wasteful number, since it uses less digits than its factorization.

239049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26567 (or 26564 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 239049 is about 488.9263748255. The cubic root of 239049 is about 62.0624587368.

The spelling of 239049 in words is "two hundred thirty-nine thousand, forty-nine".