8210490884 has 12 divisors (see below), whose sum is σ = 15213556764. Its totient is φ = 3863760384.

The previous prime is 8210490877. The next prime is 8210490913. The reversal of 8210490884 is 4880940128.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3542868484 + 4667622400 = 59522^2 + 68320^2 .

It is a super-3 number, since 3×8210490884³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60371189 + ... + 60371324.

It is an arithmetic number, because the mean of its divisors is an integer number (1267796397).

Almost surely, 2^8210490884 is an apocalyptic number.

It is an amenable number.

8210490884 is a deficient number, since it is larger than the sum of its proper divisors (7003065880).

8210490884 is a wasteful number, since it uses less digits than its factorization.

8210490884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120742534 (or 120742532 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 8210490884 is about 90611.7590823619. The cubic root of 8210490884 is about 2017.3892753605.

The spelling of 8210490884 in words is "eight billion, two hundred ten million, four hundred ninety thousand, eight hundred eighty-four".