8487838632 has 128 divisors (see below), whose sum is σ = 26149939200. Its totient is φ = 2235679488.

The previous prime is 8487838621. The next prime is 8487838663. The reversal of 8487838632 is 2368387848.

It is a happy number.

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

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, 2109919 + ... + 2113937.

It is an arithmetic number, because the mean of its divisors is an integer number (204296400).

Almost surely, 2^8487838632 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 8487838632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13074969600).

8487838632 is an abundant number, since it is smaller than the sum of its proper divisors (17662100568).

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

8487838632 is a wasteful number, since it uses less digits than its factorization.

8487838632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015 (or 5011 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 57.

The square root of 8487838632 is about 92129.4666868315. The cubic root of 8487838632 is about 2039.8537822921.

The spelling of 8487838632 in words is "eight billion, four hundred eighty-seven million, eight hundred thirty-eight thousand, six hundred thirty-two".