239850285 has 16 divisors (see below), whose sum is σ = 389489856. Its totient is φ = 126010368.

The previous prime is 239850277. The next prime is 239850293. The reversal of 239850285 is 582058932.

It is an interprime number because it is at equal distance from previous prime (239850277) and next prime (239850293).

It is not a de Polignac number, because 239850285 - 2³ = 239850277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118324 + ... + 120333.

It is an arithmetic number, because the mean of its divisors is an integer number (24343116).

Almost surely, 2^239850285 is an apocalyptic number.

It is an amenable number.

239850285 is a deficient number, since it is larger than the sum of its proper divisors (149639571).

239850285 is a wasteful number, since it uses less digits than its factorization.

239850285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238732.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 239850285 is about 15487.1006001769. The cubic root of 239850285 is about 621.3172522795.

The spelling of 239850285 in words is "two hundred thirty-nine million, eight hundred fifty thousand, two hundred eighty-five".