3568427 has 8 divisors (see below), whose sum is σ = 3759264. Its totient is φ = 3380608.

The previous prime is 3568423. The next prime is 3568451. The reversal of 3568427 is 7248653.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3568427 - 2² = 3568423 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 5⁹ + 6² + 8 + 4⁶ + 2⁵ + 7⁵ .

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (469908).

Almost surely, 2^3568427 is an apocalyptic number.

3568427 is a deficient number, since it is larger than the sum of its proper divisors (190837).

3568427 is a wasteful number, since it uses less digits than its factorization.

3568427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509.

The product of its digits is 40320, while the sum is 35.

The square root of 3568427 is about 1889.0280569647. The cubic root of 3568427 is about 152.8125204464.

The spelling of 3568427 in words is "three million, five hundred sixty-eight thousand, four hundred twenty-seven".