3887044616 has 96 divisors (see below), whose sum is σ = 9311040000. Its totient is φ = 1488015360.

The previous prime is 3887044613. The next prime is 3887044621. The reversal of 3887044616 is 6164407883.

It is a happy number.

3887044616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3887044613) 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, 286760 + ... + 300008.

It is an arithmetic number, because the mean of its divisors is an integer number (96990000).

Almost surely, 2^3887044616 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 3887044616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4655520000).

3887044616 is an abundant number, since it is smaller than the sum of its proper divisors (5423995384).

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

3887044616 is a wasteful number, since it uses less digits than its factorization.

3887044616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13319 (or 13302 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3887044616 is about 62346.1676127731. The cubic root of 3887044616 is about 1572.3160289374.

The spelling of 3887044616 in words is "three billion, eight hundred eighty-seven million, forty-four thousand, six hundred sixteen".