3440046813347 has 2 divisors, whose sum is σ = 3440046813348. Its totient is φ = 3440046813346.

The previous prime is 3440046813331. The next prime is 3440046813349. The reversal of 3440046813347 is 7433186400443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3440046813347 - 2⁴ = 3440046813331 is a prime.

Together with 3440046813349, 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 (3440046813349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720023406673 + 1720023406674.

It is an arithmetic number, because the mean of its divisors is an integer number (1720023406674).

Almost surely, 2^{3440046813347} is an apocalyptic number.

3440046813347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440046813347 is an equidigital number, since it uses as much as digits as its factorization.

3440046813347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 3440046813347 in words is "three trillion, four hundred forty billion, forty-six million, eight hundred thirteen thousand, three hundred forty-seven".