8538760 has 64 divisors (see below), whose sum is σ = 21092400. Its totient is φ = 3096576.

The previous prime is 8538721. The next prime is 8538767. The reversal of 8538760 is 678358.

It can be written as a sum of positive squares in 8 ways, for example, as 3147076 + 5391684 = 1774^2 + 2322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8538767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19504 + ... + 19936.

Almost surely, 2^8538760 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 8538760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10546200).

8538760 is an abundant number, since it is smaller than the sum of its proper divisors (12553640).

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

8538760 is a wasteful number, since it uses less digits than its factorization.

8538760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8538760 is about 2922.1156719062. The cubic root of 8538760 is about 204.3924905617.

The spelling of 8538760 in words is "eight million, five hundred thirty-eight thousand, seven hundred sixty".