4022544892 has 24 divisors (see below), whose sum is σ = 7061399856. Its totient is φ = 2005014528.

The previous prime is 4022544887. The next prime is 4022544901. The reversal of 4022544892 is 2984452204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149358 + ... + 3150634.

It is an arithmetic number, because the mean of its divisors is an integer number (294224994).

Almost surely, 2^4022544892 is an apocalyptic number.

It is an amenable number.

4022544892 is a deficient number, since it is larger than the sum of its proper divisors (3038854964).

4022544892 is a wasteful number, since it uses less digits than its factorization.

4022544892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117 (or 3115 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 4022544892 is about 63423.5357891690. The cubic root of 4022544892 is about 1590.3777818883.

The spelling of 4022544892 in words is "four billion, twenty-two million, five hundred forty-four thousand, eight hundred ninety-two".