242839206 has 24 divisors (see below), whose sum is σ = 532814880. Its totient is φ = 79921296.

The previous prime is 242839199. The next prime is 242839217. The reversal of 242839206 is 602938242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83965 + ... + 86808.

It is an arithmetic number, because the mean of its divisors is an integer number (22200620).

Almost surely, 2^242839206 is an apocalyptic number.

242839206 is an abundant number, since it is smaller than the sum of its proper divisors (289975674).

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

242839206 is a wasteful number, since it uses less digits than its factorization.

242839206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170860 (or 170857 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 242839206 is about 15583.2989447036. The cubic root of 242839206 is about 623.8874766285.

It can be divided in two parts, 24283 and 9206, that added together give a square (33489 = 183²).

The spelling of 242839206 in words is "two hundred forty-two million, eight hundred thirty-nine thousand, two hundred six".