4444729684 has 12 divisors (see below), whose sum is σ = 7884829204. Its totient is φ = 2191921344.

The previous prime is 4444729661. The next prime is 4444729693. The reversal of 4444729684 is 4869274444.

It can be written as a sum of positive squares in 2 ways, for example, as 3665091600 + 779638084 = 60540^2 + 27922^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7610547 + ... + 7611130.

Almost surely, 2^4444729684 is an apocalyptic number.

It is an amenable number.

4444729684 is a deficient number, since it is larger than the sum of its proper divisors (3440099520).

4444729684 is a wasteful number, since it uses less digits than its factorization.

4444729684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15221754 (or 15221752 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 52.

The square root of 4444729684 is about 66668.8059290100. The cubic root of 4444729684 is about 1644.1765551964.

The spelling of 4444729684 in words is "four billion, four hundred forty-four million, seven hundred twenty-nine thousand, six hundred eighty-four".