8740530 has 24 divisors (see below), whose sum is σ = 22725612. Its totient is φ = 2330784.

The previous prime is 8740519. The next prime is 8740531. The reversal of 8740530 is 350478.

8740530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 149769 = 2931^2 + 387^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8740494 and 8740503.

It is not an unprimeable number, because it can be changed into a prime (8740531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48469 + ... + 48648.

Almost surely, 2^8740530 is an apocalyptic number.

8740530 is an abundant number, since it is smaller than the sum of its proper divisors (13985082).

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

8740530 is a wasteful number, since it uses less digits than its factorization.

8740530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97130 (or 97127 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8740530 is about 2956.4387360471. The cubic root of 8740530 is about 205.9898980185.

The spelling of 8740530 in words is "eight million, seven hundred forty thousand, five hundred thirty".