8282821794 has 32 divisors (see below), whose sum is σ = 17968292160. Its totient is φ = 2530222272.

The previous prime is 8282821777. The next prime is 8282821843. The reversal of 8282821794 is 4971282828.

It is a super-2 number, since 2×8282821794² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371137 + ... + 392820.

It is an arithmetic number, because the mean of its divisors is an integer number (561509130).

Almost surely, 2^8282821794 is an apocalyptic number.

8282821794 is an abundant number, since it is smaller than the sum of its proper divisors (9685470366).

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

8282821794 is a wasteful number, since it uses less digits than its factorization.

8282821794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764114.

The product of its digits is 1032192, while the sum is 51.

The square root of 8282821794 is about 91010.0093066691. The cubic root of 8282821794 is about 2023.2960756833.

The spelling of 8282821794 in words is "eight billion, two hundred eighty-two million, eight hundred twenty-one thousand, seven hundred ninety-four".