8861586496 has 105 divisors (see below), whose sum is σ = 20967075795. Its totient is φ = 3705192960.

The previous prime is 8861586493. The next prime is 8861586497. The reversal of 8861586496 is 6946851688.

The square root of 8861586496 is 94136.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 7235884096 + 1625702400 = 85064^2 + 40320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8861586493) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 216136236 + ... + 216136276.

Almost surely, 2^8861586496 is an apocalyptic number.

8861586496 is the 94136-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8861586496

8861586496 is an abundant number, since it is smaller than the sum of its proper divisors (12105489299).

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

8861586496 is an frugal number, since it uses more digits than its factorization.

8861586496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 50 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 61.

The cubic root of 8861586496 is about 2069.3652900897.

The spelling of 8861586496 in words is "eight billion, eight hundred sixty-one million, five hundred eighty-six thousand, four hundred ninety-six".