8489130747 has 8 divisors (see below), whose sum is σ = 11328429840. Its totient is φ = 5654626080.

The previous prime is 8489130739. The next prime is 8489130751. The reversal of 8489130747 is 7470319848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8489130747 - 2³ = 8489130739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8489130747.

It is not an unprimeable number, because it can be changed into a prime (8489130847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194472 + ... + 1201557.

It is an arithmetic number, because the mean of its divisors is an integer number (1416053730).

Almost surely, 2^8489130747 is an apocalyptic number.

8489130747 is a deficient number, since it is larger than the sum of its proper divisors (2839299093).

8489130747 is a wasteful number, since it uses less digits than its factorization.

8489130747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397213.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 8489130747 is about 92136.4789157910. The cubic root of 8489130747 is about 2039.9572869277.

The spelling of 8489130747 in words is "eight billion, four hundred eighty-nine million, one hundred thirty thousand, seven hundred forty-seven".