4044295872 has 112 divisors (see below), whose sum is σ = 11933224800. Its totient is φ = 1343139840.

The previous prime is 4044295861. The next prime is 4044295921. The reversal of 4044295872 is 2785924404.

4044295872 is a `hidden beast` number, since 4 + 0 + 44 + 29 + 587 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481404 + ... + 489732.

It is an arithmetic number, because the mean of its divisors is an integer number (106546650).

Almost surely, 2^4044295872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044295872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5966612400).

4044295872 is an abundant number, since it is smaller than the sum of its proper divisors (7888928928).

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

4044295872 is a wasteful number, since it uses less digits than its factorization.

4044295872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4044295872 is about 63594.7786535970. The cubic root of 4044295872 is about 1593.2391638390.

The spelling of 4044295872 in words is "four billion, forty-four million, two hundred ninety-five thousand, eight hundred seventy-two".