4444443932 has 12 divisors (see below), whose sum is σ = 7778243760. Its totient is φ = 2222088576.

The previous prime is 4444443931. The next prime is 4444443947. The reversal of 4444443932 is 2393444444.

It is a self number, because there is not a number n which added to its sum of digits gives 4444443932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444443931) 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, 112268 + ... + 146604.

It is an arithmetic number, because the mean of its divisors is an integer number (648186980).

Almost surely, 2^4444443932 is an apocalyptic number.

It is an amenable number.

4444443932 is a deficient number, since it is larger than the sum of its proper divisors (3333799828).

4444443932 is a wasteful number, since it uses less digits than its factorization.

4444443932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66700 (or 66698 counting only the distinct ones).

The product of its digits is 663552, while the sum is 41.

The square root of 4444443932 is about 66666.6628233332. The cubic root of 4444443932 is about 1644.1413196971.

The spelling of 4444443932 in words is "four billion, four hundred forty-four million, four hundred forty-three thousand, nine hundred thirty-two".