3406666043 has 16 divisors (see below), whose sum is σ = 3839235072. Its totient is φ = 2994732000.

The previous prime is 3406666033. The next prime is 3406666061.

3406666043 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3406666043 - 2¹⁰ = 3406665019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3406665988 and 3406666006.

It is not an unprimeable number, because it can be changed into a prime (3406666033) 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 in 15 ways as a sum of consecutive naturals, for example, 549680 + ... + 555842.

It is an arithmetic number, because the mean of its divisors is an integer number (239952192).

Almost surely, 2^3406666043 is an apocalyptic number.

3406666043 is a deficient number, since it is larger than the sum of its proper divisors (432569029).

3406666043 is a wasteful number, since it uses less digits than its factorization.

3406666043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826.

The product of its (nonzero) digits is 186624, while the sum is 38.

The square root of 3406666043 is about 58366.6518056330. The cubic root of 3406666043 is about 1504.6766696503.

The spelling of 3406666043 in words is "three billion, four hundred six million, six hundred sixty-six thousand, forty-three".