242398337 has 4 divisors (see below), whose sum is σ = 244003776. Its totient is φ = 240792900.

The previous prime is 242398319. The next prime is 242398367. The reversal of 242398337 is 733893242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242398337 - 2¹⁰ = 242397313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242398294 and 242398303.

It is not an unprimeable number, because it can be changed into a prime (242398367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802493 + ... + 802794.

It is an arithmetic number, because the mean of its divisors is an integer number (61000944).

Almost surely, 2^242398337 is an apocalyptic number.

It is an amenable number.

242398337 is a deficient number, since it is larger than the sum of its proper divisors (1605439).

242398337 is a wasteful number, since it uses less digits than its factorization.

242398337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605438.

The product of its digits is 217728, while the sum is 41.

The square root of 242398337 is about 15569.1469580064. The cubic root of 242398337 is about 623.5096967920.

The spelling of 242398337 in words is "two hundred forty-two million, three hundred ninety-eight thousand, three hundred thirty-seven".