3579116544 has 110 divisors (see below), whose sum is σ = 10688189424. Its totient is φ = 1193011200.

The previous prime is 3579116543. The next prime is 3579116557. The reversal of 3579116544 is 4456119753.

3579116544 is a `hidden beast` number, since 3 + 5 + 7 + 91 + 16 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3579116544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3579116543) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61369 + ... + 104519.

Almost surely, 2^3579116544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3579116544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5344094712).

3579116544 is an abundant number, since it is smaller than the sum of its proper divisors (7109072880).

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

3579116544 is an equidigital number, since it uses as much as digits as its factorization.

3579116544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43183 (or 43156 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 3579116544 is about 59825.7180817748. The cubic root of 3579116544 is about 1529.6495621855.

The spelling of 3579116544 in words is "three billion, five hundred seventy-nine million, one hundred sixteen thousand, five hundred forty-four".