4440041652 has 24 divisors (see below), whose sum is σ = 10451782656. Its totient is φ = 1466915968.

The previous prime is 4440041629. The next prime is 4440041653. The reversal of 4440041652 is 2561400444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440041653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635828 + ... + 1638539.

It is an arithmetic number, because the mean of its divisors is an integer number (435490944).

Almost surely, 2^4440041652 is an apocalyptic number.

It is an amenable number.

4440041652 is an abundant number, since it is smaller than the sum of its proper divisors (6011741004).

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

4440041652 is a wasteful number, since it uses less digits than its factorization.

4440041652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274487 (or 3274485 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 4440041652 is about 66633.6375414100. The cubic root of 4440041652 is about 1643.5982925196.

The spelling of 4440041652 in words is "four billion, four hundred forty million, forty-one thousand, six hundred fifty-two".