4443823684 has 12 divisors (see below), whose sum is σ = 7806262464. Its totient is φ = 2213462984.

The previous prime is 4443823651. The next prime is 4443823687. The reversal of 4443823684 is 4863283444.

It is not an unprimeable number, because it can be changed into a prime (4443823687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111032 + ... + 2113135.

It is an arithmetic number, because the mean of its divisors is an integer number (650521872).

Almost surely, 2^4443823684 is an apocalyptic number.

It is an amenable number.

4443823684 is a deficient number, since it is larger than the sum of its proper divisors (3362438780).

4443823684 is a wasteful number, since it uses less digits than its factorization.

4443823684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224434 (or 4224432 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 46.

The square root of 4443823684 is about 66662.0108007552. The cubic root of 4443823684 is about 1644.0648329778.

The spelling of 4443823684 in words is "four billion, four hundred forty-three million, eight hundred twenty-three thousand, six hundred eighty-four".