2296861940 has 12 divisors (see below), whose sum is σ = 4823410116. Its totient is φ = 918744768.

The previous prime is 2296861937. The next prime is 2296861961. The reversal of 2296861940 is 491686922.

2296861940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1049500816 + 1247361124 = 32396^2 + 35318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57421529 + ... + 57421568.

It is an arithmetic number, because the mean of its divisors is an integer number (401950843).

Almost surely, 2^2296861940 is an apocalyptic number.

2296861940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2296861940 is an abundant number, since it is smaller than the sum of its proper divisors (2526548176).

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

2296861940 is a wasteful number, since it uses less digits than its factorization.

2296861940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114843106 (or 114843104 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2296861940 is about 47925.5875290017. The cubic root of 2296861940 is about 1319.4055212593.

The spelling of 2296861940 in words is "two billion, two hundred ninety-six million, eight hundred sixty-one thousand, nine hundred forty".