4408448444 has 6 divisors (see below), whose sum is σ = 7714784784. Its totient is φ = 2204224220.

The previous prime is 4408448423. The next prime is 4408448459. The reversal of 4408448444 is 4448448044.

It is a super-2 number, since 2×4408448444² = 38868835366812042272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4408448395 and 4408448404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551056052 + ... + 551056059.

It is an arithmetic number, because the mean of its divisors is an integer number (1285797464).

Almost surely, 2^4408448444 is an apocalyptic number.

It is an amenable number.

4408448444 is a deficient number, since it is larger than the sum of its proper divisors (3306336340).

4408448444 is a wasteful number, since it uses less digits than its factorization.

4408448444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102112115 (or 1102112113 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

The square root of 4408448444 is about 66396.1478099445. The cubic root of 4408448444 is about 1639.6906570022.

The spelling of 4408448444 in words is "four billion, four hundred eight million, four hundred forty-eight thousand, four hundred forty-four".