3863211612 has 24 divisors (see below), whose sum is σ = 9707557776. Its totient is φ = 1188680448.

The previous prime is 3863211581. The next prime is 3863211641. The reversal of 3863211612 is 2161123683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12381933 + ... + 12382244.

It is an arithmetic number, because the mean of its divisors is an integer number (404481574).

Almost surely, 2^3863211612 is an apocalyptic number.

It is an amenable number.

3863211612 is an abundant number, since it is smaller than the sum of its proper divisors (5844346164).

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

3863211612 is a wasteful number, since it uses less digits than its factorization.

3863211612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764197 (or 24764195 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 3863211612 is about 62154.7392561500. The cubic root of 3863211612 is about 1569.0959421151.

The spelling of 3863211612 in words is "three billion, eight hundred sixty-three million, two hundred eleven thousand, six hundred twelve".