8249888472 has 128 divisors (see below), whose sum is σ = 24453273600. Its totient is φ = 2270361600.

The previous prime is 8249888417. The next prime is 8249888497. The reversal of 8249888472 is 2748889428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536572 + ... + 551732.

It is an arithmetic number, because the mean of its divisors is an integer number (191041200).

Almost surely, 2^8249888472 is an apocalyptic number.

8249888472 is a gapful number since it is divisible by the number (82) 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 8249888472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12226636800).

8249888472 is an abundant number, since it is smaller than the sum of its proper divisors (16203385128).

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

8249888472 is a wasteful number, since it uses less digits than its factorization.

8249888472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15297 (or 15293 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 60.

The square root of 8249888472 is about 90828.8966794159. The cubic root of 8249888472 is about 2020.6109049889.

The spelling of 8249888472 in words is "eight billion, two hundred forty-nine million, eight hundred eighty-eight thousand, four hundred seventy-two".