239826085 has 8 divisors (see below), whose sum is σ = 297715320. Its totient is φ = 185244864.

The previous prime is 239826073. The next prime is 239826107. The reversal of 239826085 is 580628932.

It can be written as a sum of positive squares in 4 ways, for example, as 8116801 + 231709284 = 2849^2 + 15222^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 239826085 - 2¹¹ = 239824037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826842 + ... + 827131.

It is an arithmetic number, because the mean of its divisors is an integer number (37214415).

Almost surely, 2^239826085 is an apocalyptic number.

It is an amenable number.

239826085 is a deficient number, since it is larger than the sum of its proper divisors (57889235).

239826085 is a wasteful number, since it uses less digits than its factorization.

239826085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654007.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 239826085 is about 15486.3192850981. The cubic root of 239826085 is about 621.2963553782.

The spelling of 239826085 in words is "two hundred thirty-nine million, eight hundred twenty-six thousand, eighty-five".