2812804744 has 16 divisors (see below), whose sum is σ = 5278003200. Its totient is φ = 1405337232.

The previous prime is 2812804741. The next prime is 2812804759. The reversal of 2812804744 is 4474082182.

It is a junction number, because it is equal to n+sod(n) for n = 2812804697 and 2812804706.

It is not an unprimeable number, because it can be changed into a prime (2812804741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121864 + ... + 143095.

It is an arithmetic number, because the mean of its divisors is an integer number (329875200).

Almost surely, 2^2812804744 is an apocalyptic number.

It is an amenable number.

2812804744 is a deficient number, since it is larger than the sum of its proper divisors (2465198456).

2812804744 is a wasteful number, since it uses less digits than its factorization.

2812804744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266292 (or 266288 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 2812804744 is about 53035.8816651519. The cubic root of 2812804744 is about 1411.6050237174.

The spelling of 2812804744 in words is "two billion, eight hundred twelve million, eight hundred four thousand, seven hundred forty-four".