2944444806 has 12 divisors (see below), whose sum is σ = 6379630452. Its totient is φ = 981481596.

The previous prime is 2944444777. The next prime is 2944444847. The reversal of 2944444806 is 6084444492.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81790116 + ... + 81790151.

It is an arithmetic number, because the mean of its divisors is an integer number (531635871).

Almost surely, 2^2944444806 is an apocalyptic number.

2944444806 is an abundant number, since it is smaller than the sum of its proper divisors (3435185646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2944444806 is a wasteful number, since it uses less digits than its factorization.

2944444806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163580275 (or 163580272 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The square root of 2944444806 is about 54262.7386518594. The cubic root of 2944444806 is about 1433.2913259848.

The spelling of 2944444806 in words is "two billion, nine hundred forty-four million, four hundred forty-four thousand, eight hundred six".