4426441748 has 6 divisors (see below), whose sum is σ = 7746273066. Its totient is φ = 2213220872.

The previous prime is 4426441729. The next prime is 4426441753. The reversal of 4426441748 is 8471446244.

It can be written as a sum of positive squares in only one way, i.e., 2655547024 + 1770894724 = 51532^2 + 42082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4426441699 and 4426441708.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 553305215 + ... + 553305222.

It is an arithmetic number, because the mean of its divisors is an integer number (1291045511).

Almost surely, 2^4426441748 is an apocalyptic number.

It is an amenable number.

4426441748 is a deficient number, since it is larger than the sum of its proper divisors (3319831318).

4426441748 is a wasteful number, since it uses less digits than its factorization.

4426441748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106610441 (or 1106610439 counting only the distinct ones).

The product of its digits is 688128, while the sum is 44.

The square root of 4426441748 is about 66531.5094372584. The cubic root of 4426441748 is about 1641.9184554111.

The spelling of 4426441748 in words is "four billion, four hundred twenty-six million, four hundred forty-one thousand, seven hundred forty-eight".