8857068544 has 99 divisors (see below), whose sum is σ = 18917598187. Its totient is φ = 4143939584.

The previous prime is 8857068529. The next prime is 8857068581. The reversal of 8857068544 is 4458607588.

The square root of 8857068544 is 94112.

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

It can be written as a sum of positive squares in 4 ways, for example, as 4341228544 + 4515840000 = 65888^2 + 67200^2 .

It is a super-2 number, since 2×8857068544² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51196842 + ... + 51197014.

Almost surely, 2^8857068544 is an apocalyptic number.

8857068544 is the 94112-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8857068544

8857068544 is an abundant number, since it is smaller than the sum of its proper divisors (10060529643).

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

8857068544 is an equidigital number, since it uses as much as digits as its factorization.

8857068544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 55.

The cubic root of 8857068544 is about 2069.0135516294.

The spelling of 8857068544 in words is "eight billion, eight hundred fifty-seven million, sixty-eight thousand, five hundred forty-four".