3863628912 has 160 divisors (see below), whose sum is σ = 11764247040. Its totient is φ = 1077212160.

The previous prime is 3863628893. The next prime is 3863628959. The reversal of 3863628912 is 2198263683.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2669373 + ... + 2670819.

It is an arithmetic number, because the mean of its divisors is an integer number (73526544).

Almost surely, 2^3863628912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3863628912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5882123520).

3863628912 is an abundant number, since it is smaller than the sum of its proper divisors (7900618128).

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

3863628912 is a wasteful number, since it uses less digits than its factorization.

3863628912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1865 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 3863628912 is about 62158.0961098391. The cubic root of 3863628912 is about 1569.1524374380.

The spelling of 3863628912 in words is "three billion, eight hundred sixty-three million, six hundred twenty-eight thousand, nine hundred twelve".