4427723044 has 12 divisors (see below), whose sum is σ = 7749014364. Its totient is φ = 2213718944.

The previous prime is 4427723039. The next prime is 4427723099. The reversal of 4427723044 is 4403277244.

It can be written as a sum of positive squares in 2 ways, for example, as 1234116900 + 3193606144 = 35130^2 + 56512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4427722994 and 4427723012.

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, 67194 + ... + 115630.

It is an arithmetic number, because the mean of its divisors is an integer number (645751197).

Almost surely, 2^4427723044 is an apocalyptic number.

It is an amenable number.

4427723044 is a deficient number, since it is larger than the sum of its proper divisors (3321291320).

4427723044 is a wasteful number, since it uses less digits than its factorization.

4427723044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71294 (or 71292 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 37.

The square root of 4427723044 is about 66541.1379824541. The cubic root of 4427723044 is about 1642.0768656129.

The spelling of 4427723044 in words is "four billion, four hundred twenty-seven million, seven hundred twenty-three thousand, forty-four".