8104079808 has 560 divisors, whose sum is σ = 28253643264. Its totient is φ = 2271836160.

The previous prime is 8104079807. The next prime is 8104079833. The reversal of 8104079808 is 8089704018.

It is a super-2 number, since 2×8104079808² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104079801) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48527341 + ... + 48527507.

Almost surely, 2^8104079808 is an apocalyptic number.

8104079808 is a gapful number since it is divisible by the number (88) 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 8104079808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14126821632).

8104079808 is an abundant number, since it is smaller than the sum of its proper divisors (20149563456).

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

8104079808 is a wasteful number, since it uses less digits than its factorization.

8104079808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 8104079808 is about 90022.6627466662. The cubic root of 8104079808 is about 2008.6359736404.

The spelling of 8104079808 in words is "eight billion, one hundred four million, seventy-nine thousand, eight hundred eight".