3568447652 has 48 divisors (see below), whose sum is σ = 7826595840. Its totient is φ = 1383002400.

The previous prime is 3568447633. The next prime is 3568447697. The reversal of 3568447652 is 2567448653.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3568447652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28499 + ... + 89157.

It is an arithmetic number, because the mean of its divisors is an integer number (163054080).

Almost surely, 2^3568447652 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 3568447652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3913297920).

3568447652 is an abundant number, since it is smaller than the sum of its proper divisors (4258148188).

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

3568447652 is a wasteful number, since it uses less digits than its factorization.

3568447652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60872 (or 60870 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 50.

The square root of 3568447652 is about 59736.4850991419. The cubic root of 3568447652 is about 1528.1281524279.

The spelling of 3568447652 in words is "three billion, five hundred sixty-eight million, four hundred forty-seven thousand, six hundred fifty-two".