3443630412 has 24 divisors (see below), whose sum is σ = 8294336512. Its totient is φ = 1110848400.

The previous prime is 3443630401. The next prime is 3443630413. The reversal of 3443630412 is 2140363443.

It is a self number, because there is not a number n which added to its sum of digits gives 3443630412.

It is not an unprimeable number, because it can be changed into a prime (3443630413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4628164 + ... + 4628907.

Almost surely, 2^3443630412 is an apocalyptic number.

It is an amenable number.

3443630412 is an abundant number, since it is smaller than the sum of its proper divisors (4850706100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3443630412 is a wasteful number, since it uses less digits than its factorization.

3443630412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257109 (or 9257107 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 3443630412 is about 58682.4540386647. The cubic root of 3443630412 is about 1510.0993183507.

Adding to 3443630412 its reverse (2140363443), we get a palindrome (5583993855).

The spelling of 3443630412 in words is "three billion, four hundred forty-three million, six hundred thirty thousand, four hundred twelve".