3405534739 has 2 divisors, whose sum is σ = 3405534740. Its totient is φ = 3405534738.

The previous prime is 3405534719. The next prime is 3405534763. The reversal of 3405534739 is 9374355043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3405534739 - 2⁹ = 3405534227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3405534695 and 3405534704.

It is not a weakly prime, because it can be changed into another prime (3405534719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702767369 + 1702767370.

It is an arithmetic number, because the mean of its divisors is an integer number (1702767370).

Almost surely, 2^3405534739 is an apocalyptic number.

3405534739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405534739 is an equidigital number, since it uses as much as digits as its factorization.

3405534739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 43.

The square root of 3405534739 is about 58356.9596449301. The cubic root of 3405534739 is about 1504.5100908331.

The spelling of 3405534739 in words is "three billion, four hundred five million, five hundred thirty-four thousand, seven hundred thirty-nine".