4400444408 has 16 divisors (see below), whose sum is σ = 8255947560. Its totient is φ = 2198858400.

The previous prime is 4400444393. The next prime is 4400444417. The reversal of 4400444408 is 8044440044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156698 + ... + 182633.

Almost surely, 2^4400444408 is an apocalyptic number.

It is an amenable number.

4400444408 is a deficient number, since it is larger than the sum of its proper divisors (3855503152).

4400444408 is a wasteful number, since it uses less digits than its factorization.

4400444408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340958 (or 340954 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The square root of 4400444408 is about 66335.8455738675. The cubic root of 4400444408 is about 1638.6977079694.

The spelling of 4400444408 in words is "four billion, four hundred million, four hundred forty-four thousand, four hundred eight".