8731031748 has 96 divisors (see below), whose sum is σ = 21670612992. Its totient is φ = 2730076800.

The previous prime is 8731031741. The next prime is 8731031773. The reversal of 8731031748 is 8471301378.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8731031741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8467993 + ... + 8469023.

It is an arithmetic number, because the mean of its divisors is an integer number (225735552).

Almost surely, 2^8731031748 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 8731031748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10835306496).

8731031748 is an abundant number, since it is smaller than the sum of its proper divisors (12939581244).

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

8731031748 is a wasteful number, since it uses less digits than its factorization.

8731031748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 8731031748 is about 93439.9900898967. The cubic root of 8731031748 is about 2059.1525521044.

The spelling of 8731031748 in words is "eight billion, seven hundred thirty-one million, thirty-one thousand, seven hundred forty-eight".