3843436716 has 252 divisors, whose sum is σ = 12064464048. Its totient is φ = 1066976064.

The previous prime is 3843436711. The next prime is 3843436741. The reversal of 3843436716 is 6176343483.

It is a tau number, because it is divible by the number of its divisors (252).

It is not an unprimeable number, because it can be changed into a prime (3843436711) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 5286345 + ... + 5287071.

Almost surely, 2^3843436716 is an apocalyptic number.

3843436716 is a gapful number since it is divisible by the number (36) 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 3843436716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032232024).

3843436716 is an abundant number, since it is smaller than the sum of its proper divisors (8221027332).

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

3843436716 is a wasteful number, since it uses less digits than its factorization.

3843436716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 776 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 3843436716 is about 61995.4572206706. The cubic root of 3843436716 is about 1566.4140799568.

The spelling of 3843436716 in words is "three billion, eight hundred forty-three million, four hundred thirty-six thousand, seven hundred sixteen".