2899085964 has 24 divisors (see below), whose sum is σ = 6824400240. Its totient is φ = 957809664.

The previous prime is 2899085963. The next prime is 2899085977. The reversal of 2899085964 is 4695809982.

It is a junction number, because it is equal to n+sod(n) for n = 2899085898 and 2899085907.

It is not an unprimeable number, because it can be changed into a prime (2899085963) 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, 1067629 + ... + 1070340.

It is an arithmetic number, because the mean of its divisors is an integer number (284350010).

Almost surely, 2^2899085964 is an apocalyptic number.

It is an amenable number.

2899085964 is an abundant number, since it is smaller than the sum of its proper divisors (3925314276).

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

2899085964 is a wasteful number, since it uses less digits than its factorization.

2899085964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138089 (or 2138087 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The square root of 2899085964 is about 53843.1607913206. The cubic root of 2899085964 is about 1425.8933090112.

The spelling of 2899085964 in words is "two billion, eight hundred ninety-nine million, eighty-five thousand, nine hundred sixty-four".