3505434443 has 4 divisors (see below), whose sum is σ = 4006210800. Its totient is φ = 3004658088.

The previous prime is 3505434407. The next prime is 3505434473. The reversal of 3505434443 is 3444345053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3444345053 = 61 ⋅56464673.

It is a cyclic number.

It is not a de Polignac number, because 3505434443 - 2⁶ = 3505434379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3505434473) 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 3 ways as a sum of consecutive naturals, for example, 250388168 + ... + 250388181.

It is an arithmetic number, because the mean of its divisors is an integer number (1001552700).

Almost surely, 2^3505434443 is an apocalyptic number.

3505434443 is a deficient number, since it is larger than the sum of its proper divisors (500776357).

3505434443 is an equidigital number, since it uses as much as digits as its factorization.

3505434443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500776356.

The product of its (nonzero) digits is 172800, while the sum is 35.

The square root of 3505434443 is about 59206.7094424272. The cubic root of 3505434443 is about 1519.0798971797.

Adding to 3505434443 its reverse (3444345053), we get a palindrome (6949779496).

The spelling of 3505434443 in words is "three billion, five hundred five million, four hundred thirty-four thousand, four hundred forty-three".