4440065650 has 24 divisors (see below), whose sum is σ = 8398502640. Its totient is φ = 1745922960.

The previous prime is 4440065633. The next prime is 4440065671. The reversal of 4440065650 is 565600444.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749604 + ... + 755503.

It is an arithmetic number, because the mean of its divisors is an integer number (349937610).

Almost surely, 2^4440065650 is an apocalyptic number.

4440065650 is a deficient number, since it is larger than the sum of its proper divisors (3958436990).

4440065650 is a wasteful number, since it uses less digits than its factorization.

4440065650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505178 (or 1505173 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4440065650 is about 66633.8176153821. The cubic root of 4440065650 is about 1643.6012536780.

The spelling of 4440065650 in words is "four billion, four hundred forty million, sixty-five thousand, six hundred fifty".