4449526892 has 12 divisors (see below), whose sum is σ = 8244711720. Its totient is φ = 2093894976.

The previous prime is 4449526859. The next prime is 4449526897. The reversal of 4449526892 is 2986259444.

It is not an unprimeable number, because it can be changed into a prime (4449526897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32717042 + ... + 32717177.

It is an arithmetic number, because the mean of its divisors is an integer number (687059310).

Almost surely, 2^4449526892 is an apocalyptic number.

It is an amenable number.

4449526892 is a deficient number, since it is larger than the sum of its proper divisors (3795184828).

4449526892 is a wasteful number, since it uses less digits than its factorization.

4449526892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65434240 (or 65434238 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 4449526892 is about 66704.7741319915. The cubic root of 4449526892 is about 1644.7678638198.

The spelling of 4449526892 in words is "four billion, four hundred forty-nine million, five hundred twenty-six thousand, eight hundred ninety-two".