3476865643 has 2 divisors, whose sum is σ = 3476865644. Its totient is φ = 3476865642.

The previous prime is 3476865589. The next prime is 3476865647. The reversal of 3476865643 is 3465686743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3476865643 - 2⁹ = 3476865131 is a prime.

It is not a weakly prime, because it can be changed into another prime (3476865647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738432821 + 1738432822.

It is an arithmetic number, because the mean of its divisors is an integer number (1738432822).

Almost surely, 2^3476865643 is an apocalyptic number.

3476865643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3476865643 is an equidigital number, since it uses as much as digits as its factorization.

3476865643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 52.

The square root of 3476865643 is about 58964.9526668173. The cubic root of 3476865643 is about 1514.9418724589.

The spelling of 3476865643 in words is "three billion, four hundred seventy-six million, eight hundred sixty-five thousand, six hundred forty-three".