3843147616 has 192 divisors, whose sum is σ = 9737280000. Its totient is φ = 1480066560.

The previous prime is 3843147611. The next prime is 3843147617. The reversal of 3843147616 is 6167413483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843147611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16782190 + ... + 16782418.

It is an arithmetic number, because the mean of its divisors is an integer number (50715000).

Almost surely, 2^3843147616 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 3843147616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4868640000).

3843147616 is an abundant number, since it is smaller than the sum of its proper divisors (5894132384).

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

3843147616 is a wasteful number, since it uses less digits than its factorization.

3843147616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 388 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 3843147616 is about 61993.1255543709. The cubic root of 3843147616 is about 1566.3748041993.

The spelling of 3843147616 in words is "three billion, eight hundred forty-three million, one hundred forty-seven thousand, six hundred sixteen".