8986540 has 24 divisors (see below), whose sum is σ = 19982592. Its totient is φ = 3383040.

The previous prime is 8986531. The next prime is 8986547. The reversal of 8986540 is 456898.

8986540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8986493 and 8986502.

It is not an unprimeable number, because it can be changed into a prime (8986547) 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, 12876 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (832608).

Almost surely, 2^8986540 is an apocalyptic number.

It is an amenable number.

8986540 is an abundant number, since it is smaller than the sum of its proper divisors (10996052).

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

8986540 is a wasteful number, since it uses less digits than its factorization.

8986540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457 (or 26455 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8986540 is about 2997.7558272815. The cubic root of 8986540 is about 207.9046345372.

The spelling of 8986540 in words is "eight million, nine hundred eighty-six thousand, five hundred forty".