3996047616 has 288 divisors, whose sum is σ = 12114869760. Its totient is φ = 1158758400.

The previous prime is 3996047611. The next prime is 3996047617. The reversal of 3996047616 is 6167406993.

It is not an unprimeable number, because it can be changed into a prime (3996047611) 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, 28748475 + ... + 28748613.

It is an arithmetic number, because the mean of its divisors is an integer number (42065520).

Almost surely, 2^3996047616 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 3996047616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6057434880).

3996047616 is an abundant number, since it is smaller than the sum of its proper divisors (8118822144).

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

3996047616 is a wasteful number, since it uses less digits than its factorization.

3996047616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 3996047616 is about 63214.2991418872. The cubic root of 3996047616 is about 1586.8780447933.

The spelling of 3996047616 in words is "three billion, nine hundred ninety-six million, forty-seven thousand, six hundred sixteen".