4450673768 has 16 divisors (see below), whose sum is σ = 8378264160. Its totient is φ = 2216470000.

The previous prime is 4450673749. The next prime is 4450673771. The reversal of 4450673768 is 8673760544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106228 + ... + 1110243.

It is an arithmetic number, because the mean of its divisors is an integer number (523641510).

Almost surely, 2^4450673768 is an apocalyptic number.

It is an amenable number.

4450673768 is a deficient number, since it is larger than the sum of its proper divisors (3927590392).

4450673768 is a wasteful number, since it uses less digits than its factorization.

4450673768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216728 (or 2216724 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The square root of 4450673768 is about 66713.3702341592. The cubic root of 4450673768 is about 1644.9091659393.

The spelling of 4450673768 in words is "four billion, four hundred fifty million, six hundred seventy-three thousand, seven hundred sixty-eight".