8487733748 has 12 divisors (see below), whose sum is σ = 15996113700. Its totient is φ = 3917415552.

The previous prime is 8487733747. The next prime is 8487733759. The reversal of 8487733748 is 8473377848.

It can be written as a sum of positive squares in 2 ways, for example, as 2029682704 + 6458051044 = 45052^2 + 80362^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8487733741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81612773 + ... + 81612876.

It is an arithmetic number, because the mean of its divisors is an integer number (1333009475).

Almost surely, 2^8487733748 is an apocalyptic number.

It is an amenable number.

8487733748 is a deficient number, since it is larger than the sum of its proper divisors (7508379952).

8487733748 is a wasteful number, since it uses less digits than its factorization.

8487733748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163225666 (or 163225664 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 59.

The square root of 8487733748 is about 92128.8974643678. The cubic root of 8487733748 is about 2039.8453801175.

The spelling of 8487733748 in words is "eight billion, four hundred eighty-seven million, seven hundred thirty-three thousand, seven hundred forty-eight".