242839346 has 8 divisors (see below), whose sum is σ = 364984704. Its totient is φ = 121177780.

The previous prime is 242839343. The next prime is 242839349. The reversal of 242839346 is 643938242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242839343) and next prime (242839349).

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

It is not an unprimeable number, because it can be changed into a prime (242839343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 119690 + ... + 121701.

It is an arithmetic number, because the mean of its divisors is an integer number (45623088).

Almost surely, 2^242839346 is an apocalyptic number.

242839346 is a deficient number, since it is larger than the sum of its proper divisors (122145358).

242839346 is a wasteful number, since it uses less digits than its factorization.

242839346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241896.

The product of its digits is 248832, while the sum is 41.

The square root of 242839346 is about 15583.3034366915. The cubic root of 242839346 is about 623.8875965216.

The spelling of 242839346 in words is "two hundred forty-two million, eight hundred thirty-nine thousand, three hundred forty-six".