3224641 has 6 divisors (see below), whose sum is σ = 3751170. Its totient is φ = 2763936.

The previous prime is 3224593. The next prime is 3224647. The reversal of 3224641 is 1464223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 38416 = 1785^2 + 196^2 .

It is not a de Polignac number, because 3224641 - 2¹³ = 3216449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3224647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32856 + ... + 32953.

It is an arithmetic number, because the mean of its divisors is an integer number (625195).

Almost surely, 2^3224641 is an apocalyptic number.

It is an amenable number.

3224641 is a deficient number, since it is larger than the sum of its proper divisors (526529).

3224641 is an equidigital number, since it uses as much as digits as its factorization.

3224641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65823 (or 65816 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 3224641 is about 1795.7285429597. The cubic root of 3224641 is about 147.7385357997.

Adding to 3224641 its reverse (1464223), we get a palindrome (4688864).

The spelling of 3224641 in words is "three million, two hundred twenty-four thousand, six hundred forty-one".