3568956 has 48 divisors (see below), whose sum is σ = 8865024. Its totient is φ = 1115136.

The previous prime is 3568951. The next prime is 3568973. The reversal of 3568956 is 6598653.

Its product of digits (194400) is a multiple of the sum of its prime divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3568951) by changing a digit.

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, 18396 + ... + 18588.

It is an arithmetic number, because the mean of its divisors is an integer number (184688).

Almost surely, 2^3568956 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 3568956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4432512).

3568956 is an abundant number, since it is smaller than the sum of its proper divisors (5296068).

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

3568956 is a wasteful number, since it uses less digits than its factorization.

With its successor (3568957) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (288).

3568956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 3568956 is about 1889.1680708714. The cubic root of 3568956 is about 152.8200712831.

The spelling of 3568956 in words is "three million, five hundred sixty-eight thousand, nine hundred fifty-six".