4440673740 has 192 divisors, whose sum is σ = 13294632960. Its totient is φ = 1105678080.

The previous prime is 4440673723. The next prime is 4440673747. The reversal of 4440673740 is 473760444.

It is not an unprimeable number, because it can be changed into a prime (4440673747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6905859 + ... + 6906501.

It is an arithmetic number, because the mean of its divisors is an integer number (69242880).

Almost surely, 2^4440673740 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 4440673740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6647316480).

4440673740 is an abundant number, since it is smaller than the sum of its proper divisors (8853959220).

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

4440673740 is a wasteful number, since it uses less digits than its factorization.

4440673740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The square root of 4440673740 is about 66638.3803824793. The cubic root of 4440673740 is about 1643.6762834893.

The spelling of 4440673740 in words is "four billion, four hundred forty million, six hundred seventy-three thousand, seven hundred forty".