2792200905 has 24 divisors (see below), whose sum is σ = 5212109448. Its totient is φ = 1374621696.

The previous prime is 2792200903. The next prime is 2792200909. The reversal of 2792200905 is 5090022972.

It can be written as a sum of positive squares in 4 ways, for example, as 558009 + 2791642896 = 747^2 + 52836^2 .

It is not a de Polignac number, because 2792200905 - 2¹ = 2792200903 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2792200905.

It is not an unprimeable number, because it can be changed into a prime (2792200903) 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 23 ways as a sum of consecutive naturals, for example, 2385912 + ... + 2387081.

It is an arithmetic number, because the mean of its divisors is an integer number (217171227).

Almost surely, 2^2792200905 is an apocalyptic number.

It is an amenable number.

2792200905 is a deficient number, since it is larger than the sum of its proper divisors (2419908543).

2792200905 is a wasteful number, since it uses less digits than its factorization.

2792200905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773017 (or 4773014 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2792200905 is about 52841.2803118925. The cubic root of 2792200905 is about 1408.1498973141.

The spelling of 2792200905 in words is "two billion, seven hundred ninety-two million, two hundred thousand, nine hundred five".