2295991936 has 128 divisors (see below), whose sum is σ = 5445918720. Its totient is φ = 943488000.

The previous prime is 2295991913. The next prime is 2295991949. The reversal of 2295991936 is 6391995922.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638341 + ... + 3638971.

It is an arithmetic number, because the mean of its divisors is an integer number (42546240).

Almost surely, 2^2295991936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2295991936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2722959360).

2295991936 is an abundant number, since it is smaller than the sum of its proper divisors (3149926784).

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

2295991936 is a wasteful number, since it uses less digits than its factorization.

2295991936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 802 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 55.

The square root of 2295991936 is about 47916.5100565557. The cubic root of 2295991936 is about 1319.2389123419.

The spelling of 2295991936 in words is "two billion, two hundred ninety-five million, nine hundred ninety-one thousand, nine hundred thirty-six".