4399791316 has 24 divisors (see below), whose sum is σ = 8113361760. Its totient is φ = 2081930400.

The previous prime is 4399791313. The next prime is 4399791353. The reversal of 4399791316 is 6131979934.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4399791311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43986 + ... + 103606.

It is an arithmetic number, because the mean of its divisors is an integer number (338056740).

Almost surely, 2^4399791316 is an apocalyptic number.

It is an amenable number.

4399791316 is a deficient number, since it is larger than the sum of its proper divisors (3713570444).

4399791316 is a wasteful number, since it uses less digits than its factorization.

4399791316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60615 (or 60613 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 52.

The square root of 4399791316 is about 66330.9227736204. The cubic root of 4399791316 is about 1638.6166348463.

The spelling of 4399791316 in words is "four billion, three hundred ninety-nine million, seven hundred ninety-one thousand, three hundred sixteen".