4044364650 has 144 divisors (see below), whose sum is σ = 11281420800. Its totient is φ = 1037527680.

The previous prime is 4044364609. The next prime is 4044364669. The reversal of 4044364650 is 564634404.

4044364650 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 3 + 646 + 5 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6250627 + ... + 6251273.

It is an arithmetic number, because the mean of its divisors is an integer number (78343200).

Almost surely, 2^4044364650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044364650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5640710400).

4044364650 is an abundant number, since it is smaller than the sum of its proper divisors (7237056150).

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

4044364650 is a wasteful number, since it uses less digits than its factorization.

4044364650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 4044364650 is about 63595.3194032391. The cubic root of 4044364650 is about 1593.2481954220.

The spelling of 4044364650 in words is "four billion, forty-four million, three hundred sixty-four thousand, six hundred fifty".