3421130812 has 72 divisors (see below), whose sum is σ = 6883269120. Its totient is φ = 1475046720.

The previous prime is 3421130803. The next prime is 3421130819. The reversal of 3421130812 is 2180311243.

It is a happy number.

3421130812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421130819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2182453 + ... + 2184019.

It is an arithmetic number, because the mean of its divisors is an integer number (95600960).

Almost surely, 2^3421130812 is an apocalyptic number.

It is an amenable number.

3421130812 is an abundant number, since it is smaller than the sum of its proper divisors (3462138308).

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

3421130812 is a wasteful number, since it uses less digits than its factorization.

3421130812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3421130812 is about 58490.4335083952. The cubic root of 3421130812 is about 1506.8032912060.

The spelling of 3421130812 in words is "three billion, four hundred twenty-one million, one hundred thirty thousand, eight hundred twelve".