3404790047497 has 2 divisors, whose sum is σ = 3404790047498. Its totient is φ = 3404790047496.

The previous prime is 3404790047383. The next prime is 3404790047509. The reversal of 3404790047497 is 7947400974043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2740180311801 + 664609735696 = 1655349^2 + 815236^2 .

It is an emirp because it is prime and its reverse (7947400974043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3404790047497 - 2¹⁹ = 3404789523209 is a prime.

It is not a weakly prime, because it can be changed into another prime (3404790047597) 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, 1702395023748 + 1702395023749.

It is an arithmetic number, because the mean of its divisors is an integer number (1702395023749).

Almost surely, 2^{3404790047497} is an apocalyptic number.

It is an amenable number.

3404790047497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404790047497 is an equidigital number, since it uses as much as digits as its factorization.

3404790047497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 3404790047497 in words is "three trillion, four hundred four billion, seven hundred ninety million, forty-seven thousand, four hundred ninety-seven".