3568424 has 8 divisors (see below), whose sum is σ = 6690810. Its totient is φ = 1784208.

The previous prime is 3568423. The next prime is 3568451. The reversal of 3568424 is 4248653.

3568424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 145924 = 1850^2 + 382^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3568423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223019 + ... + 223034.

Almost surely, 2^3568424 is an apocalyptic number.

It is an amenable number.

3568424 is a deficient number, since it is larger than the sum of its proper divisors (3122386).

3568424 is a wasteful number, since it uses less digits than its factorization.

3568424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446059 (or 446055 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3568424 is about 1889.0272629054. The cubic root of 3568424 is about 152.8124776229.

Adding to 3568424 its sum of digits (32), we get a triangular number (3568456 = T₂₆₇₁).

The spelling of 3568424 in words is "three million, five hundred sixty-eight thousand, four hundred twenty-four".