3568049 has 4 divisors (see below), whose sum is σ = 3583860. Its totient is φ = 3552240.

The previous prime is 3568043. The next prime is 3568051. The reversal of 3568049 is 9408653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2347024 + 1221025 = 1532^2 + 1105^2 .

It is a cyclic number.

It is not a de Polignac number, because 3568049 - 2⁸ = 3567793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3568043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (895965).

Almost surely, 2^3568049 is an apocalyptic number.

It is an amenable number.

3568049 is a deficient number, since it is larger than the sum of its proper divisors (15811).

3568049 is a wasteful number, since it uses less digits than its factorization.

3568049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15810.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3568049 is about 1888.9280028630. The cubic root of 3568049 is about 152.8071244953.

The spelling of 3568049 in words is "three million, five hundred sixty-eight thousand, forty-nine".