8226192980 has 48 divisors (see below), whose sum is σ = 17840209296. Its totient is φ = 3183805440.

The previous prime is 8226192979. The next prime is 8226192991. The reversal of 8226192980 is 892916228.

It can be written as a sum of positive squares in 8 ways, for example, as 619213456 + 7606979524 = 24884^2 + 87218^2 .

It is a congruent number.

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, 103232 + ... + 164648.

It is an arithmetic number, because the mean of its divisors is an integer number (371671027).

Almost surely, 2^8226192980 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 8226192980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8920104648).

8226192980 is an abundant number, since it is smaller than the sum of its proper divisors (9614016316).

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

8226192980 is a wasteful number, since it uses less digits than its factorization.

8226192980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61644 (or 61642 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 8226192980 is about 90698.3626092555. The cubic root of 8226192980 is about 2018.6745037472.

The spelling of 8226192980 in words is "eight billion, two hundred twenty-six million, one hundred ninety-two thousand, nine hundred eighty".