3562889 has 4 divisors (see below), whose sum is σ = 3886800. Its totient is φ = 3238980.

The previous prime is 3562849. The next prime is 3562901. The reversal of 3562889 is 9882653.

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: 9882653 = 11 ⋅898423.

It is a cyclic number.

It is not a de Polignac number, because 3562889 - 2²⁰ = 2514313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3562849) 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, 161939 + ... + 161960.

It is an arithmetic number, because the mean of its divisors is an integer number (971700).

Almost surely, 2^3562889 is an apocalyptic number.

It is an amenable number.

3562889 is a deficient number, since it is larger than the sum of its proper divisors (323911).

3562889 is a wasteful number, since it uses less digits than its factorization.

3562889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323910.

The product of its digits is 103680, while the sum is 41.

The square root of 3562889 is about 1887.5616546222. The cubic root of 3562889 is about 152.7334273421.

The spelling of 3562889 in words is "three million, five hundred sixty-two thousand, eight hundred eighty-nine".