3445107329 has 2 divisors, whose sum is σ = 3445107330. Its totient is φ = 3445107328.

The previous prime is 3445107317. The next prime is 3445107361. The reversal of 3445107329 is 9237015443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3431616400 + 13490929 = 58580^2 + 3673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445107329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3445107292 and 3445107301.

It is not a weakly prime, because it can be changed into another prime (3445107529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722553664 + 1722553665.

It is an arithmetic number, because the mean of its divisors is an integer number (1722553665).

Almost surely, 2^3445107329 is an apocalyptic number.

It is an amenable number.

3445107329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445107329 is an equidigital number, since it uses as much as digits as its factorization.

3445107329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 3445107329 is about 58695.0366640996. The cubic root of 3445107329 is about 1510.3151731627.

The spelling of 3445107329 in words is "three billion, four hundred forty-five million, one hundred seven thousand, three hundred twenty-nine".