3506544329 has 2 divisors, whose sum is σ = 3506544330. Its totient is φ = 3506544328.

The previous prime is 3506544319. The next prime is 3506544331. The reversal of 3506544329 is 9234456053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3477814729 + 28729600 = 58973^2 + 5360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3506544329 - 2²⁰ = 3505495753 is a prime.

Together with 3506544331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3506544319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753272164 + 1753272165.

It is an arithmetic number, because the mean of its divisors is an integer number (1753272165).

Almost surely, 2^3506544329 is an apocalyptic number.

It is an amenable number.

3506544329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506544329 is an equidigital number, since it uses as much as digits as its factorization.

3506544329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 3506544329 is about 59216.0816755043. The cubic root of 3506544329 is about 1519.2402032825.

The spelling of 3506544329 in words is "three billion, five hundred six million, five hundred forty-four thousand, three hundred twenty-nine".