4044344871 has 16 divisors (see below), whose sum is σ = 6185068544. Its totient is φ = 2302707744.

The previous prime is 4044344851. The next prime is 4044344923. The reversal of 4044344871 is 1784434404.

It is a happy number.

It is not a de Polignac number, because 4044344871 - 2⁵ = 4044344839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044344851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341815 + ... + 353448.

It is an arithmetic number, because the mean of its divisors is an integer number (386566784).

Almost surely, 2^4044344871 is an apocalyptic number.

4044344871 is a deficient number, since it is larger than the sum of its proper divisors (2140723673).

4044344871 is a wasteful number, since it uses less digits than its factorization.

4044344871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695550.

The product of its (nonzero) digits is 172032, while the sum is 39.

The square root of 4044344871 is about 63595.1638963216. The cubic root of 4044344871 is about 1593.2455981532.

The spelling of 4044344871 in words is "four billion, forty-four million, three hundred forty-four thousand, eight hundred seventy-one".