2292640596 has 18 divisors (see below), whose sum is σ = 5795286042. Its totient is φ = 764213520.

The previous prime is 2292640591. The next prime is 2292640627. The reversal of 2292640596 is 6950462922.

It can be written as a sum of positive squares in only one way, i.e., 1495368900 + 797271696 = 38670^2 + 28236^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292640591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31842195 + ... + 31842266.

Almost surely, 2^2292640596 is an apocalyptic number.

It is an amenable number.

2292640596 is an abundant number, since it is smaller than the sum of its proper divisors (3502645446).

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

2292640596 is a wasteful number, since it uses less digits than its factorization.

2292640596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63684471 (or 63684466 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 2292640596 is about 47881.5266673902. The cubic root of 2292640596 is about 1318.5967249785.

The spelling of 2292640596 in words is "two billion, two hundred ninety-two million, six hundred forty thousand, five hundred ninety-six".