8434486896 has 160 divisors (see below), whose sum is σ = 25704926208. Its totient is φ = 2354257920.

The previous prime is 8434486843. The next prime is 8434486909. The reversal of 8434486896 is 6986844348.

It is a super-2 number, since 2×8434486896² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411876 + ... + 431868.

Almost surely, 2^8434486896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8434486896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12852463104).

8434486896 is an abundant number, since it is smaller than the sum of its proper divisors (17270439312).

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

8434486896 is a wasteful number, since it uses less digits than its factorization.

8434486896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20079 (or 20073 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 60.

The square root of 8434486896 is about 91839.4626290899. The cubic root of 8434486896 is about 2035.5708481100.

The spelling of 8434486896 in words is "eight billion, four hundred thirty-four million, four hundred eighty-six thousand, eight hundred ninety-six".