3404348327389 has 2 divisors, whose sum is σ = 3404348327390. Its totient is φ = 3404348327388.

The previous prime is 3404348327381. The next prime is 3404348327423. The reversal of 3404348327389 is 9837238434043.

3404348327389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3224197316025 + 180151011364 = 1795605^2 + 424442^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404348327389 - 2³ = 3404348327381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3404348327381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702174163694 + 1702174163695.

It is an arithmetic number, because the mean of its divisors is an integer number (1702174163695).

Almost surely, 2^{3404348327389} is an apocalyptic number.

It is an amenable number.

3404348327389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404348327389 is an equidigital number, since it uses as much as digits as its factorization.

3404348327389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41803776, while the sum is 58.

The spelling of 3404348327389 in words is "three trillion, four hundred four billion, three hundred forty-eight million, three hundred twenty-seven thousand, three hundred eighty-nine".