3345441629 has 2 divisors, whose sum is σ = 3345441630. Its totient is φ = 3345441628.

The previous prime is 3345441527. The next prime is 3345441683. The reversal of 3345441629 is 9261445433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2502700729 + 842740900 = 50027^2 + 29030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345441629 is a prime.

It is a super-3 number, since 3×3345441629³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345444629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672720814 + 1672720815.

It is an arithmetic number, because the mean of its divisors is an integer number (1672720815).

Almost surely, 2^3345441629 is an apocalyptic number.

It is an amenable number.

3345441629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345441629 is an equidigital number, since it uses as much as digits as its factorization.

3345441629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The square root of 3345441629 is about 57839.7927814407. The cubic root of 3345441629 is about 1495.6081356424.

The spelling of 3345441629 in words is "three billion, three hundred forty-five million, four hundred forty-one thousand, six hundred twenty-nine".