8742858383 has 4 divisors (see below), whose sum is σ = 9991838160. Its totient is φ = 7493878608.

The previous prime is 8742858373. The next prime is 8742858391. The reversal of 8742858383 is 3838582478.

It is a happy number.

8742858383 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 8742858383 - 2¹⁶ = 8742792847 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 (8742858343) 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, 624489878 + ... + 624489891.

It is an arithmetic number, because the mean of its divisors is an integer number (2497959540).

Almost surely, 2^8742858383 is an apocalyptic number.

8742858383 is a deficient number, since it is larger than the sum of its proper divisors (1248979777).

8742858383 is a wasteful number, since it uses less digits than its factorization.

8742858383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248979776.

The product of its digits is 10321920, while the sum is 56.

The square root of 8742858383 is about 93503.2533284270. The cubic root of 8742858383 is about 2060.0818755751.

The spelling of 8742858383 in words is "eight billion, seven hundred forty-two million, eight hundred fifty-eight thousand, three hundred eighty-three".