2889328893 has 16 divisors (see below), whose sum is σ = 4203558912. Its totient is φ = 1750734000.

The previous prime is 2889328889. The next prime is 2889328907. The reversal of 2889328893 is 3988239882.

It is not a de Polignac number, because 2889328893 - 2² = 2889328889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889328093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295188 + ... + 304818.

It is an arithmetic number, because the mean of its divisors is an integer number (262722432).

Almost surely, 2^2889328893 is an apocalyptic number.

It is an amenable number.

2889328893 is a deficient number, since it is larger than the sum of its proper divisors (1314230019).

2889328893 is a wasteful number, since it uses less digits than its factorization.

2889328893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18736.

The product of its digits is 11943936, while the sum is 60.

The square root of 2889328893 is about 53752.4780172970. The cubic root of 2889328893 is about 1424.2918641024.

The spelling of 2889328893 in words is "two billion, eight hundred eighty-nine million, three hundred twenty-eight thousand, eight hundred ninety-three".