8464530 has 32 divisors (see below), whose sum is σ = 20407104. Its totient is φ = 2246976.

The previous prime is 8464517. The next prime is 8464571. The reversal of 8464530 is 354648.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

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, 7992 + ... + 8988.

It is an arithmetic number, because the mean of its divisors is an integer number (637722).

Almost surely, 2^8464530 is an apocalyptic number.

8464530 is an abundant number, since it is smaller than the sum of its proper divisors (11942574).

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

8464530 is a wasteful number, since it uses less digits than its factorization.

8464530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 8464530 is about 2909.3865332747. The cubic root of 8464530 is about 203.7984842025.

The spelling of 8464530 in words is "eight million, four hundred sixty-four thousand, five hundred thirty".