242848787 has 4 divisors (see below), whose sum is σ = 245774760. Its totient is φ = 239922816.

The previous prime is 242848777. The next prime is 242848799. The reversal of 242848787 is 787848242.

242848787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 242848787 - 2¹⁰ = 242847763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242848777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462862 + ... + 1463027.

It is an arithmetic number, because the mean of its divisors is an integer number (61443690).

Almost surely, 2^242848787 is an apocalyptic number.

242848787 is a deficient number, since it is larger than the sum of its proper divisors (2925973).

242848787 is an equidigital number, since it uses as much as digits as its factorization.

242848787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925972.

The product of its digits is 1605632, while the sum is 50.

The square root of 242848787 is about 15583.6063541146. The cubic root of 242848787 is about 623.8956814916.

It can be divided in two parts, 2428 and 48787, that added together give a palindrome (51215).

The spelling of 242848787 in words is "two hundred forty-two million, eight hundred forty-eight thousand, seven hundred eighty-seven".