4088994616 has 128 divisors (see below), whose sum is σ = 9315532800. Its totient is φ = 1646023680.

The previous prime is 4088994599. The next prime is 4088994629. The reversal of 4088994616 is 6164998804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10788715 + ... + 10789093.

It is an arithmetic number, because the mean of its divisors is an integer number (72777600).

Almost surely, 2^4088994616 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 4088994616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4657766400).

4088994616 is an abundant number, since it is smaller than the sum of its proper divisors (5226538184).

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

4088994616 is a wasteful number, since it uses less digits than its factorization.

4088994616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 4088994616 is about 63945.2470164906. The cubic root of 4088994616 is about 1599.0873201086.

The spelling of 4088994616 in words is "four billion, eighty-eight million, nine hundred ninety-four thousand, six hundred sixteen".