3504604643 has 2 divisors, whose sum is σ = 3504604644. Its totient is φ = 3504604642.

The previous prime is 3504604633. The next prime is 3504604651. The reversal of 3504604643 is 3464064053.

It is a strong prime.

It is an emirp because it is prime and its reverse (3464064053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3504604643 - 2²⁶ = 3437495779 is a prime.

It is a super-3 number, since 3×3504604643³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3504604613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752302321 + 1752302322.

It is an arithmetic number, because the mean of its divisors is an integer number (1752302322).

Almost surely, 2^3504604643 is an apocalyptic number.

3504604643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504604643 is an equidigital number, since it uses as much as digits as its factorization.

3504604643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 3504604643 is about 59199.7013759360. The cubic root of 3504604643 is about 1518.9600231198.

Adding to 3504604643 its reverse (3464064053), we get a palindrome (6968668696).

The spelling of 3504604643 in words is "three billion, five hundred four million, six hundred four thousand, six hundred forty-three".