242902079 has 8 divisors (see below), whose sum is σ = 279371808. Its totient is φ = 206874720.

The previous prime is 242902067. The next prime is 242902123. The reversal of 242902079 is 970209242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 242902079 - 2⁸ = 242901823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242902039) 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 7 ways as a sum of consecutive naturals, for example, 109412 + ... + 111609.

It is an arithmetic number, because the mean of its divisors is an integer number (34921476).

Almost surely, 2^242902079 is an apocalyptic number.

242902079 is a deficient number, since it is larger than the sum of its proper divisors (36469729).

242902079 is a wasteful number, since it uses less digits than its factorization.

242902079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221185.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 242902079 is about 15585.3161341052. The cubic root of 242902079 is about 623.9413151240.

The spelling of 242902079 in words is "two hundred forty-two million, nine hundred two thousand, seventy-nine".