3224389 has 4 divisors (see below), whose sum is σ = 3685024. Its totient is φ = 2763756.

The previous prime is 3224321. The next prime is 3224401. The reversal of 3224389 is 9834223.

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 3224389 - 2⁷ = 3224261 is a prime.

It is a d-powerful number, because it can be written as 3 + 2¹⁵ + 2²¹ + 4¹⁰ + 3⁸ + 8⁵ + 9⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 3224389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224189) 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, 230307 + ... + 230320.

It is an arithmetic number, because the mean of its divisors is an integer number (921256).

Almost surely, 2^3224389 is an apocalyptic number.

It is an amenable number.

3224389 is a deficient number, since it is larger than the sum of its proper divisors (460635).

3224389 is an equidigital number, since it uses as much as digits as its factorization.

3224389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460634.

The product of its digits is 10368, while the sum is 31.

The square root of 3224389 is about 1795.6583750814. The cubic root of 3224389 is about 147.7346871975.

The spelling of 3224389 in words is "three million, two hundred twenty-four thousand, three hundred eighty-nine".