3566089 has 4 divisors (see below), whose sum is σ = 3579520. Its totient is φ = 3552660.

The previous prime is 3566063. The next prime is 3566099. The reversal of 3566089 is 9806653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3566089 - 2⁹ = 3565577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3566029) 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, 6309 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (894880).

Almost surely, 2^3566089 is an apocalyptic number.

It is an amenable number.

3566089 is a deficient number, since it is larger than the sum of its proper divisors (13431).

3566089 is a wasteful number, since it uses less digits than its factorization.

3566089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13430.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3566089 is about 1888.4091188087. The cubic root of 3566089 is about 152.7791393769.

The spelling of 3566089 in words is "three million, five hundred sixty-six thousand, eighty-nine".