3333304421 has 2 divisors, whose sum is σ = 3333304422. Its totient is φ = 3333304420.

The previous prime is 3333304409. The next prime is 3333304439. The reversal of 3333304421 is 1244033333.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2914488196 + 418816225 = 53986^2 + 20465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333304421 - 2³⁰ = 2259562597 is a prime.

It is a super-2 number, since 2×3333304421² = 22221836726116290482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3333304441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666652210 + 1666652211.

It is an arithmetic number, because the mean of its divisors is an integer number (1666652211).

Almost surely, 2^3333304421 is an apocalyptic number.

It is an amenable number.

3333304421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333304421 is an equidigital number, since it uses as much as digits as its factorization.

3333304421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 3333304421 is about 57734.7765302681. The cubic root of 3333304421 is about 1493.7972632443.

Adding to 3333304421 its reverse (1244033333), we get a palindrome (4577337754).

The spelling of 3333304421 in words is "three billion, three hundred thirty-three million, three hundred four thousand, four hundred twenty-one".