8428860000 has 900 divisors, whose sum is σ = 34840250676. Its totient is φ = 1995840000.

The previous prime is 8428859993. The next prime is 8428860017. The reversal of 8428860000 is 688248.

8428860000 is a `hidden beast` number, since 8 + 42 + 8 + 8 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 149 ways as a sum of consecutive naturals, for example, 196019979 + ... + 196020021.

Almost surely, 2^8428860000 is an apocalyptic number.

8428860000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8428860000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17420125338).

8428860000 is an abundant number, since it is smaller than the sum of its proper divisors (26411390676).

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

8428860000 is a wasteful number, since it uses less digits than its factorization.

8428860000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8428860000 is about 91808.8231054075. The cubic root of 8428860000 is about 2035.1180842119.

The spelling of 8428860000 in words is "eight billion, four hundred twenty-eight million, eight hundred sixty thousand".