4144720744 has 16 divisors (see below), whose sum is σ = 7858671300. Its totient is φ = 2049075072.

The previous prime is 4144720673. The next prime is 4144720747. The reversal of 4144720744 is 4470274414.

It can be written as a sum of positive squares in 2 ways, for example, as 4024379844 + 120340900 = 63438^2 + 10970^2 .

It is not an unprimeable number, because it can be changed into a prime (4144720747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909907 + ... + 2911330.

Almost surely, 2^4144720744 is an apocalyptic number.

It is an amenable number.

4144720744 is a deficient number, since it is larger than the sum of its proper divisors (3713950556).

4144720744 is a wasteful number, since it uses less digits than its factorization.

4144720744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5821332 (or 5821328 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 37.

The square root of 4144720744 is about 64379.5056209661. The cubic root of 4144720744 is about 1606.3188590363.

The spelling of 4144720744 in words is "four billion, one hundred forty-four million, seven hundred twenty thousand, seven hundred forty-four".