2889697164 has 24 divisors (see below), whose sum is σ = 6869847600. Its totient is φ = 945057984.

The previous prime is 2889697157. The next prime is 2889697169. The reversal of 2889697164 is 4617969882.

2889697164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2889697098 and 2889697107.

It is not an unprimeable number, because it can be changed into a prime (2889697169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271139 + ... + 2272410.

It is an arithmetic number, because the mean of its divisors is an integer number (286243650).

Almost surely, 2^2889697164 is an apocalyptic number.

It is an amenable number.

2889697164 is an abundant number, since it is smaller than the sum of its proper divisors (3980150436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2889697164 is a wasteful number, since it uses less digits than its factorization.

2889697164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543609 (or 4543607 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The square root of 2889697164 is about 53755.9035269616. The cubic root of 2889697164 is about 1424.3523744752.

The spelling of 2889697164 in words is "two billion, eight hundred eighty-nine million, six hundred ninety-seven thousand, one hundred sixty-four".