4428164673 has 16 divisors (see below), whose sum is σ = 6563558400. Its totient is φ = 2950618320.

The previous prime is 4428164627. The next prime is 4428164693. The reversal of 4428164673 is 3764618244.

4428164673 is a `hidden beast` number, since 4 + 428 + 164 + 67 + 3 = 666.

It is not a de Polignac number, because 4428164673 - 2¹⁷ = 4428033601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4428164693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14368 + ... + 95198.

It is an arithmetic number, because the mean of its divisors is an integer number (410222400).

Almost surely, 2^4428164673 is an apocalyptic number.

It is an amenable number.

4428164673 is a deficient number, since it is larger than the sum of its proper divisors (2135393727).

4428164673 is a wasteful number, since it uses less digits than its factorization.

4428164673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82869 (or 82863 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 4428164673 is about 66544.4563656508. The cubic root of 4428164673 is about 1642.1314583571.

The spelling of 4428164673 in words is "four billion, four hundred twenty-eight million, one hundred sixty-four thousand, six hundred seventy-three".