3241221469 has 2 divisors, whose sum is σ = 3241221470. Its totient is φ = 3241221468.

The previous prime is 3241221367. The next prime is 3241221499. The reversal of 3241221469 is 9641221423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2987934244 + 253287225 = 54662^2 + 15915^2 .

It is a cyclic number.

It is not a de Polignac number, because 3241221469 - 2¹⁹ = 3240697181 is a prime.

It is a super-2 number, since 2×3241221469² = 21011033222213035922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3241221499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620610734 + 1620610735.

It is an arithmetic number, because the mean of its divisors is an integer number (1620610735).

Almost surely, 2^3241221469 is an apocalyptic number.

It is an amenable number.

3241221469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3241221469 is an equidigital number, since it uses as much as digits as its factorization.

3241221469 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3241221469 is about 56931.7263834499. The cubic root of 3241221469 is about 1479.9131719514.

The spelling of 3241221469 in words is "three billion, two hundred forty-one million, two hundred twenty-one thousand, four hundred sixty-nine".