3505441605 has 32 divisors (see below), whose sum is σ = 5802465024. Its totient is φ = 1805723136.

The previous prime is 3505441601. The next prime is 3505441609. The reversal of 3505441605 is 5061445053.

It is an interprime number because it is at equal distance from previous prime (3505441601) and next prime (3505441609).

It is not a de Polignac number, because 3505441605 - 2² = 3505441601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505441601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52984 + ... + 99086.

It is an arithmetic number, because the mean of its divisors is an integer number (181327032).

Almost surely, 2^3505441605 is an apocalyptic number.

It is an amenable number.

3505441605 is a deficient number, since it is larger than the sum of its proper divisors (2297023419).

3505441605 is a wasteful number, since it uses less digits than its factorization.

3505441605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46285.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 3505441605 is about 59206.7699254063. The cubic root of 3505441605 is about 1519.0809317299.

Adding to 3505441605 its reverse (5061445053), we get a palindrome (8566886658).

The spelling of 3505441605 in words is "three billion, five hundred five million, four hundred forty-one thousand, six hundred five".