3863946112 has 128 divisors (see below), whose sum is σ = 8614952640. Its totient is φ = 1714618368.

The previous prime is 3863946101. The next prime is 3863946127. The reversal of 3863946112 is 2116493683.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5971773 + ... + 5972419.

Almost surely, 2^3863946112 is an apocalyptic number.

3863946112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3863946112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4307476320).

3863946112 is an abundant number, since it is smaller than the sum of its proper divisors (4751006528).

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

3863946112 is a wasteful number, since it uses less digits than its factorization.

3863946112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 796 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 3863946112 is about 62160.6476156740. The cubic root of 3863946112 is about 1569.1953782020.

The spelling of 3863946112 in words is "three billion, eight hundred sixty-three million, nine hundred forty-six thousand, one hundred twelve".