4445688976 has 45 divisors (see below), whose sum is σ = 8765476083. Its totient is φ = 2184305760.

The previous prime is 4445688971. The next prime is 4445688979. The reversal of 4445688976 is 6798865444.

The square root of 4445688976 is 66676.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4445688971) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21069511 + ... + 21069721.

Almost surely, 2^4445688976 is an apocalyptic number.

4445688976 is the 66676-th square number.

It is an amenable number.

4445688976 is a deficient number, since it is larger than the sum of its proper divisors (4319787107).

4445688976 is an frugal number, since it uses more digits than its factorization.

4445688976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 292 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 61.

The cubic root of 4445688976 is about 1644.2948325024.

The spelling of 4445688976 in words is "four billion, four hundred forty-five million, six hundred eighty-eight thousand, nine hundred seventy-six".