8489854146 has 16 divisors (see below), whose sum is σ = 16981031808. Its totient is φ = 2829730800.

The previous prime is 8489854127. The next prime is 8489854159. The reversal of 8489854146 is 6414589848.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41191 + ... + 136661.

It is an arithmetic number, because the mean of its divisors is an integer number (1061314488).

Almost surely, 2^8489854146 is an apocalyptic number.

8489854146 is an abundant number, since it is smaller than the sum of its proper divisors (8491177662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8489854146 is a wasteful number, since it uses less digits than its factorization.

8489854146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110297.

The product of its digits is 8847360, while the sum is 57.

The square root of 8489854146 is about 92140.4045248337. The cubic root of 8489854146 is about 2040.0152300862.

The spelling of 8489854146 in words is "eight billion, four hundred eighty-nine million, eight hundred fifty-four thousand, one hundred forty-six".