4445630368 has 24 divisors (see below), whose sum is σ = 8758314432. Its totient is φ = 2221296576.

The previous prime is 4445630351. The next prime is 4445630419. The reversal of 4445630368 is 8630365444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871 + ... + 94297.

It is an arithmetic number, because the mean of its divisors is an integer number (364929768).

Almost surely, 2^4445630368 is an apocalyptic number.

It is an amenable number.

4445630368 is a deficient number, since it is larger than the sum of its proper divisors (4312684064).

4445630368 is a wasteful number, since it uses less digits than its factorization.

4445630368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94924 (or 94916 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The square root of 4445630368 is about 66675.5605000813. The cubic root of 4445630368 is about 1644.2876068316.

The spelling of 4445630368 in words is "four billion, four hundred forty-five million, six hundred thirty thousand, three hundred sixty-eight".