8224664539 has 16 divisors (see below), whose sum is σ = 10655438080. Its totient is φ = 6164929440.

The previous prime is 8224664537. The next prime is 8224664543. The reversal of 8224664539 is 9354664228.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8224664539 - 2¹ = 8224664537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8224664492 and 8224664501.

It is not an unprimeable number, because it can be changed into a prime (8224664533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376717 + ... + 2380174.

It is an arithmetic number, because the mean of its divisors is an integer number (665964880).

Almost surely, 2^8224664539 is an apocalyptic number.

8224664539 is a deficient number, since it is larger than the sum of its proper divisors (2430773541).

8224664539 is a wasteful number, since it uses less digits than its factorization.

8224664539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756930.

The product of its digits is 2488320, while the sum is 49.

The square root of 8224664539 is about 90689.9362608663. The cubic root of 8224664539 is about 2018.5494715889.

The spelling of 8224664539 in words is "eight billion, two hundred twenty-four million, six hundred sixty-four thousand, five hundred thirty-nine".