2813743772 has 24 divisors (see below), whose sum is σ = 5638703616. Its totient is φ = 1203486768.

The previous prime is 2813743771. The next prime is 2813743819. The reversal of 2813743772 is 2773473182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813743771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85808 + ... + 113975.

It is an arithmetic number, because the mean of its divisors is an integer number (234945984).

Almost surely, 2^2813743772 is an apocalyptic number.

It is an amenable number.

2813743772 is an abundant number, since it is smaller than the sum of its proper divisors (2824959844).

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

2813743772 is a wasteful number, since it uses less digits than its factorization.

2813743772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200297 (or 200295 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The square root of 2813743772 is about 53044.7336877093. The cubic root of 2813743772 is about 1411.7620898589.

The spelling of 2813743772 in words is "two billion, eight hundred thirteen million, seven hundred forty-three thousand, seven hundred seventy-two".