242466847 has 24 divisors (see below), whose sum is σ = 299222640. Its totient is φ = 195350400.

The previous prime is 242466827. The next prime is 242466863. The reversal of 242466847 is 748664242.

It is not a de Polignac number, because 242466847 - 2¹¹ = 242464799 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242466827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126597 + ... + 128497.

It is an arithmetic number, because the mean of its divisors is an integer number (12467610).

Almost surely, 2^242466847 is an apocalyptic number.

242466847 is a deficient number, since it is larger than the sum of its proper divisors (56755793).

242466847 is a wasteful number, since it uses less digits than its factorization.

242466847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071 (or 2064 counting only the distinct ones).

The product of its digits is 516096, while the sum is 43.

The square root of 242466847 is about 15571.3469873354. The cubic root of 242466847 is about 623.5684329287.

The spelling of 242466847 in words is "two hundred forty-two million, four hundred sixty-six thousand, eight hundred forty-seven".