3560989 has 4 divisors (see below), whose sum is σ = 3573856. Its totient is φ = 3548124.

The previous prime is 3560987. The next prime is 3560993. The reversal of 3560989 is 9890653.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9890653 = 29 ⋅341057.

It is a cyclic number.

It is not a de Polignac number, because 3560989 - 2¹ = 3560987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3560981) 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, 6009 + ... + 6574.

It is an arithmetic number, because the mean of its divisors is an integer number (893464).

Almost surely, 2^3560989 is an apocalyptic number.

It is an amenable number.

3560989 is a deficient number, since it is larger than the sum of its proper divisors (12867).

3560989 is a wasteful number, since it uses less digits than its factorization.

3560989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 3560989 is about 1887.0582926873. The cubic root of 3560989 is about 152.7062728698.

The spelling of 3560989 in words is "three million, five hundred sixty thousand, nine hundred eighty-nine".