7988946732 has 288 divisors, whose sum is σ = 23423662080. Its totient is φ = 2365459200.

The previous prime is 7988946689. The next prime is 7988946733. The reversal of 7988946732 is 2376498897.

7988946732 is a `hidden beast` number, since 7 + 98 + 89 + 467 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7988946732.

It is not an unprimeable number, because it can be changed into a prime (7988946733) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52906857 + ... + 52907007.

It is an arithmetic number, because the mean of its divisors is an integer number (81332160).

Almost surely, 2^7988946732 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 7988946732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11711831040).

7988946732 is an abundant number, since it is smaller than the sum of its proper divisors (15434715348).

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

7988946732 is a wasteful number, since it uses less digits than its factorization.

7988946732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 301 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The square root of 7988946732 is about 89380.9080956330. The cubic root of 7988946732 is about 1999.0784697896.

It can be divided in two parts, 79889 and 46732, that added together give a palindrome (126621).

The spelling of 7988946732 in words is "seven billion, nine hundred eighty-eight million, nine hundred forty-six thousand, seven hundred thirty-two".