8284859028 has 108 divisors (see below), whose sum is σ = 22243804128. Its totient is φ = 2599555680.

The previous prime is 8284858991. The next prime is 8284859039. The reversal of 8284859028 is 8209584828.

It is a happy number.

8284859028 is a `hidden beast` number, since 8 + 2 + 8 + 48 + 590 + 2 + 8 = 666.

It is a super-2 number, since 2×8284859028² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2116393 + ... + 2120303.

Almost surely, 2^8284859028 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 8284859028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11121902064).

8284859028 is an abundant number, since it is smaller than the sum of its proper divisors (13958945100).

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

8284859028 is a wasteful number, since it uses less digits than its factorization.

8284859028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 8284859028 is about 91021.2009808704. The cubic root of 8284859028 is about 2023.4619446655.

The spelling of 8284859028 in words is "eight billion, two hundred eighty-four million, eight hundred fifty-nine thousand, twenty-eight".