4446022668 has 24 divisors (see below), whose sum is σ = 10615311168. Its totient is φ = 1447542096.

The previous prime is 4446022621. The next prime is 4446022687. The reversal of 4446022668 is 8662206444.

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, 4307646 + ... + 4308677.

It is an arithmetic number, because the mean of its divisors is an integer number (442304632).

Almost surely, 2^4446022668 is an apocalyptic number.

It is an amenable number.

4446022668 is an abundant number, since it is smaller than the sum of its proper divisors (6169288500).

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

4446022668 is a wasteful number, since it uses less digits than its factorization.

4446022668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8616373 (or 8616371 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 4446022668 is about 66678.5022927180. The cubic root of 4446022668 is about 1644.3359715554.

The spelling of 4446022668 in words is "four billion, four hundred forty-six million, twenty-two thousand, six hundred sixty-eight".