2889001673 has 4 divisors (see below), whose sum is σ = 2890567680. Its totient is φ = 2887435668.

The previous prime is 2889001669. The next prime is 2889001679. The reversal of 2889001673 is 3761009882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2889001673 - 2² = 2889001669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2889001679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780233 + ... + 783926.

It is an arithmetic number, because the mean of its divisors is an integer number (722641920).

Almost surely, 2^2889001673 is an apocalyptic number.

It is an amenable number.

2889001673 is a deficient number, since it is larger than the sum of its proper divisors (1566007).

2889001673 is a wasteful number, since it uses less digits than its factorization.

2889001673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566006.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2889001673 is about 53749.4341644635. The cubic root of 2889001673 is about 1424.2380944791.

The spelling of 2889001673 in words is "two billion, eight hundred eighty-nine million, one thousand, six hundred seventy-three".