8382923839 has 4 divisors (see below), whose sum is σ = 8876037024. Its totient is φ = 7889810656.

The previous prime is 8382923819. The next prime is 8382923863. The reversal of 8382923839 is 9383292838.

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 8382923839 - 2²³ = 8374535231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8382923839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382923819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246556567 + ... + 246556600.

It is an arithmetic number, because the mean of its divisors is an integer number (2219009256).

Almost surely, 2^8382923839 is an apocalyptic number.

8382923839 is a deficient number, since it is larger than the sum of its proper divisors (493113185).

8382923839 is a wasteful number, since it uses less digits than its factorization.

8382923839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493113184.

The product of its digits is 4478976, while the sum is 55.

The square root of 8382923839 is about 91558.3084105424. The cubic root of 8382923839 is about 2031.4143071141.

The spelling of 8382923839 in words is "eight billion, three hundred eighty-two million, nine hundred twenty-three thousand, eight hundred thirty-nine".