5440894916 has 12 divisors (see below), whose sum is σ = 9524017020. Its totient is φ = 2719747200.

The previous prime is 5440894889. The next prime is 5440895021. The reversal of 5440894916 is 6194980445.

It can be written as a sum of positive squares in 2 ways, for example, as 2850492100 + 2590402816 = 53390^2 + 50896^2 .

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, 157385 + ... + 188816.

It is an arithmetic number, because the mean of its divisors is an integer number (793668085).

Almost surely, 2^5440894916 is an apocalyptic number.

It is an amenable number.

5440894916 is a deficient number, since it is larger than the sum of its proper divisors (4083122104).

5440894916 is a wasteful number, since it uses less digits than its factorization.

5440894916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350134 (or 350132 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 5440894916 is about 73762.4221131600. The cubic root of 5440894916 is about 1758.8283045857.

The spelling of 5440894916 in words is "five billion, four hundred forty million, eight hundred ninety-four thousand, nine hundred sixteen".