7882209792 has 200 divisors, whose sum is σ = 24289195392. Its totient is φ = 2542233600.

The previous prime is 7882209791. The next prime is 7882209799. The reversal of 7882209792 is 2979022887.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7882209791) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1282567 + ... + 1288697.

Almost surely, 2^7882209792 is an apocalyptic number.

7882209792 is a gapful number since it is divisible by the number (72) 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 7882209792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12144597696).

7882209792 is an abundant number, since it is smaller than the sum of its proper divisors (16406985600).

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

7882209792 is an equidigital number, since it uses as much as digits as its factorization.

7882209792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192 (or 6167 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 7882209792 is about 88781.8100288567. The cubic root of 7882209792 is about 1990.1355758915.

The spelling of 7882209792 in words is "seven billion, eight hundred eighty-two million, two hundred nine thousand, seven hundred ninety-two".