242859338 has 4 divisors (see below), whose sum is σ = 364289010. Its totient is φ = 121429668.

The previous prime is 242859329. The next prime is 242859341. The reversal of 242859338 is 833958242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 222994489 + 19864849 = 14933^2 + 4457^2 .

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 as a sum of consecutive naturals, namely, 60714833 + ... + 60714836.

Almost surely, 2^242859338 is an apocalyptic number.

242859338 is a deficient number, since it is larger than the sum of its proper divisors (121429672).

242859338 is a wasteful number, since it uses less digits than its factorization.

242859338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121429671.

The product of its digits is 414720, while the sum is 44.

The square root of 242859338 is about 15583.9448792660. The cubic root of 242859338 is about 623.9047167820.

The spelling of 242859338 in words is "two hundred forty-two million, eight hundred fifty-nine thousand, three hundred thirty-eight".