4944423612 has 12 divisors (see below), whose sum is σ = 11536988456. Its totient is φ = 1648141200.

The previous prime is 4944423607. The next prime is 4944423703. The reversal of 4944423612 is 2163244494.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206017639 + ... + 206017662.

Almost surely, 2^4944423612 is an apocalyptic number.

It is an amenable number.

4944423612 is an abundant number, since it is smaller than the sum of its proper divisors (6592564844).

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

4944423612 is a wasteful number, since it uses less digits than its factorization.

4944423612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412035308 (or 412035306 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 4944423612 is about 70316.5955660540. The cubic root of 4944423612 is about 1703.6167074705.

The spelling of 4944423612 in words is "four billion, nine hundred forty-four million, four hundred twenty-three thousand, six hundred twelve".