4463643882 has 16 divisors (see below), whose sum is σ = 8977163040. Its totient is φ = 1479568752.

The previous prime is 4463643881. The next prime is 4463643893. The reversal of 4463643882 is 2883463644.

It is not an unprimeable number, because it can be changed into a prime (4463643881) 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, 2076973 + ... + 2079120.

It is an arithmetic number, because the mean of its divisors is an integer number (561072690).

Almost surely, 2^4463643882 is an apocalyptic number.

4463643882 is an abundant number, since it is smaller than the sum of its proper divisors (4513519158).

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

4463643882 is a wasteful number, since it uses less digits than its factorization.

4463643882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156277.

The product of its digits is 2654208, while the sum is 48.

The square root of 4463643882 is about 66810.5072724343. The cubic root of 4463643882 is about 1646.5054761892.

The spelling of 4463643882 in words is "four billion, four hundred sixty-three million, six hundred forty-three thousand, eight hundred eighty-two".