4440066260 has 48 divisors (see below), whose sum is σ = 10686985344. Its totient is φ = 1517904768.

The previous prime is 4440066247. The next prime is 4440066269. The reversal of 4440066260 is 626600444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440066269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2882 + ... + 94278.

It is an arithmetic number, because the mean of its divisors is an integer number (222645528).

Almost surely, 2^4440066260 is an apocalyptic number.

It is an amenable number.

4440066260 is an abundant number, since it is smaller than the sum of its proper divisors (6246919084).

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

4440066260 is a wasteful number, since it uses less digits than its factorization.

4440066260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91760 (or 91758 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4440066260 is about 66633.8221926373. The cubic root of 4440066260 is about 1643.6013289469.

The spelling of 4440066260 in words is "four billion, four hundred forty million, sixty-six thousand, two hundred sixty".