4438064080 has 40 divisors (see below), whose sum is σ = 10861581600. Its totient is φ = 1681792128.

The previous prime is 4438064077. The next prime is 4438064117. The reversal of 4438064080 is 804608344.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458370 + ... + 1461409.

It is an arithmetic number, because the mean of its divisors is an integer number (271539540).

Almost surely, 2^4438064080 is an apocalyptic number.

4438064080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4438064080 is an abundant number, since it is smaller than the sum of its proper divisors (6423517520).

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

4438064080 is a wasteful number, since it uses less digits than its factorization.

4438064080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919811 (or 2919805 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 4438064080 is about 66618.7967468642. The cubic root of 4438064080 is about 1643.3542395055.

The spelling of 4438064080 in words is "four billion, four hundred thirty-eight million, sixty-four thousand, eighty".