8423234986 has 32 divisors (see below), whose sum is σ = 13010025600. Its totient is φ = 4088500416.

The previous prime is 8423234977. The next prime is 8423234993. The reversal of 8423234986 is 6894323248.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4154505 + ... + 4156531.

It is an arithmetic number, because the mean of its divisors is an integer number (406563300).

Almost surely, 2^8423234986 is an apocalyptic number.

8423234986 is a deficient number, since it is larger than the sum of its proper divisors (4586790614).

8423234986 is a wasteful number, since it uses less digits than its factorization.

8423234986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478.

The product of its digits is 1990656, while the sum is 49.

The square root of 8423234986 is about 91778.1836059093. The cubic root of 8423234986 is about 2034.6652703012.

The spelling of 8423234986 in words is "eight billion, four hundred twenty-three million, two hundred thirty-four thousand, nine hundred eighty-six".