8220470592 has 56 divisors (see below), whose sum is σ = 21757270176. Its totient is φ = 2739240448.

The previous prime is 8220470579. The next prime is 8220470627. The reversal of 8220470592 is 2950740228.

It is a super-2 number, since 2×8220470592² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8220470592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811543 + ... + 821609.

Almost surely, 2^8220470592 is an apocalyptic number.

It is an amenable number.

8220470592 is an abundant number, since it is smaller than the sum of its proper divisors (13536799584).

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

8220470592 is a wasteful number, since it uses less digits than its factorization.

8220470592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14335 (or 14325 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8220470592 is about 90666.8108626304. The cubic root of 8220470592 is about 2018.2063115399.

The spelling of 8220470592 in words is "eight billion, two hundred twenty million, four hundred seventy thousand, five hundred ninety-two".