3813528369 has 16 divisors (see below), whose sum is σ = 5884651520. Its totient is φ = 2151573840.

The previous prime is 3813528359. The next prime is 3813528377. The reversal of 3813528369 is 9638253183.

It is a happy number.

It is not a de Polignac number, because 3813528369 - 2⁴ = 3813528353 is a prime.

It is a super-2 number, since 2×3813528369² = 29085997242335600322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3813528359) 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, 1147687 + ... + 1151004.

It is an arithmetic number, because the mean of its divisors is an integer number (367790720).

Almost surely, 2^3813528369 is an apocalyptic number.

It is an amenable number.

3813528369 is a deficient number, since it is larger than the sum of its proper divisors (2071123151).

3813528369 is a wasteful number, since it uses less digits than its factorization.

3813528369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298780.

The product of its digits is 933120, while the sum is 48.

The square root of 3813528369 is about 61753.7721034108. The cubic root of 3813528369 is about 1562.3403903439.

The spelling of 3813528369 in words is "three billion, eight hundred thirteen million, five hundred twenty-eight thousand, three hundred sixty-nine".