3224981 has 2 divisors, whose sum is σ = 3224982. Its totient is φ = 3224980.

The previous prime is 3224971. The next prime is 3224987. The reversal of 3224981 is 1894223.

3224981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 555025 = 1634^2 + 745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3224981 is a prime.

It is a super-2 number, since 2×3224981² = 20801004900722, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹² + 2 + 2¹⁹ + 4⁸ + 9⁴ + 8⁷ + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3224987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612490 + 1612491.

It is an arithmetic number, because the mean of its divisors is an integer number (1612491).

Almost surely, 2^3224981 is an apocalyptic number.

It is an amenable number.

3224981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224981 is an equidigital number, since it uses as much as digits as its factorization.

3224981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 3224981 is about 1795.8232095616. The cubic root of 3224981 is about 147.7437280404.

The spelling of 3224981 in words is "three million, two hundred twenty-four thousand, nine hundred eighty-one".