8389230869 has 8 divisors (see below), whose sum is σ = 8490240000. Its totient is φ = 8288371872.

The previous prime is 8389230859. The next prime is 8389230877. The reversal of 8389230869 is 9680329838.

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 8389230869 - 2¹⁶ = 8389165333 is a prime.

It is a super-2 number, since 2×8389230869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8389230859) 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 7 ways as a sum of consecutive naturals, for example, 76982 + ... + 150680.

It is an arithmetic number, because the mean of its divisors is an integer number (1061280000).

Almost surely, 2^8389230869 is an apocalyptic number.

8389230869 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

8389230869 is a deficient number, since it is larger than the sum of its proper divisors (101009131).

8389230869 is a wasteful number, since it uses less digits than its factorization.

8389230869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75067.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The square root of 8389230869 is about 91592.7446307839. The cubic root of 8389230869 is about 2031.9236353394.

The spelling of 8389230869 in words is "eight billion, three hundred eighty-nine million, two hundred thirty thousand, eight hundred sixty-nine".