3228469 has 2 divisors, whose sum is σ = 3228470. Its totient is φ = 3228468.

The previous prime is 3228457. The next prime is 3228517. The reversal of 3228469 is 9648223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2788900 + 439569 = 1670^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 3228469 - 2⁵ = 3228437 is a prime.

It is a super-2 number, since 2×3228469² = 20846024167922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3228439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614234 + 1614235.

It is an arithmetic number, because the mean of its divisors is an integer number (1614235).

Almost surely, 2^3228469 is an apocalyptic number.

It is an amenable number.

3228469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228469 is an equidigital number, since it uses as much as digits as its factorization.

3228469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 3228469 is about 1796.7940894827. The cubic root of 3228469 is about 147.7969732583.

The spelling of 3228469 in words is "three million, two hundred twenty-eight thousand, four hundred sixty-nine".