7982389296 has 200 divisors, whose sum is σ = 26944183200. Its totient is φ = 2280555648.

The previous prime is 7982389277. The next prime is 7982389297. The reversal of 7982389296 is 6929832897.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7982389297) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435550 + ... + 453506.

It is an arithmetic number, because the mean of its divisors is an integer number (134720916).

Almost surely, 2^7982389296 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 7982389296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13472091600).

7982389296 is an abundant number, since it is smaller than the sum of its proper divisors (18961793904).

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

7982389296 is a wasteful number, since it uses less digits than its factorization.

7982389296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17998 (or 17969 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 7982389296 is about 89344.2180334016. The cubic root of 7982389296 is about 1998.5313631502.

The spelling of 7982389296 in words is "seven billion, nine hundred eighty-two million, three hundred eighty-nine thousand, two hundred ninety-six".