3304958221 has 2 divisors, whose sum is σ = 3304958222. Its totient is φ = 3304958220.

The previous prime is 3304958213. The next prime is 3304958227. The reversal of 3304958221 is 1228594033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2863748196 + 441210025 = 53514^2 + 21005^2 .

It is a cyclic number.

It is not a de Polignac number, because 3304958221 - 2³ = 3304958213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3304958227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652479110 + 1652479111.

It is an arithmetic number, because the mean of its divisors is an integer number (1652479111).

Almost surely, 2^3304958221 is an apocalyptic number.

It is an amenable number.

3304958221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3304958221 is an equidigital number, since it uses as much as digits as its factorization.

3304958221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3304958221 is about 57488.7660417233. The cubic root of 3304958221 is about 1489.5508189131.

The spelling of 3304958221 in words is "three billion, three hundred four million, nine hundred fifty-eight thousand, two hundred twenty-one".