4326944544 has 72 divisors (see below), whose sum is σ = 13251279132. Its totient is φ = 1331366400.

The previous prime is 4326944543. The next prime is 4326944561. The reversal of 4326944544 is 4454496234.

4326944544 is a `hidden beast` number, since 4 + 3 + 2 + 69 + 44 + 544 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4083210000 + 243734544 = 63900^2 + 15612^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4326944544.

It is not an unprimeable number, because it can be changed into a prime (4326944543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574107 + ... + 581594.

Almost surely, 2^4326944544 is an apocalyptic number.

It is an amenable number.

4326944544 is an abundant number, since it is smaller than the sum of its proper divisors (8924334588).

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

4326944544 is a wasteful number, since it uses less digits than its factorization.

4326944544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155730 (or 1155719 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

The square root of 4326944544 is about 65779.5146227152. The cubic root of 4326944544 is about 1629.5228061007.

The spelling of 4326944544 in words is "four billion, three hundred twenty-six million, nine hundred forty-four thousand, five hundred forty-four".