2804822818 has 32 divisors (see below), whose sum is σ = 4965609600. Its totient is φ = 1187560080.

The previous prime is 2804822753. The next prime is 2804822819. The reversal of 2804822818 is 8182284082.

It is a super-2 number, since 2×2804822818² = 15734062080746922248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2804822819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32308 + ... + 81568.

It is an arithmetic number, because the mean of its divisors is an integer number (155175300).

Almost surely, 2^2804822818 is an apocalyptic number.

2804822818 is a deficient number, since it is larger than the sum of its proper divisors (2160786782).

2804822818 is an equidigital number, since it uses as much as digits as its factorization.

2804822818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49367 (or 49353 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 43.

The square root of 2804822818 is about 52960.5779613478. The cubic root of 2804822818 is about 1410.2685165054.

The spelling of 2804822818 in words is "two billion, eight hundred four million, eight hundred twenty-two thousand, eight hundred eighteen".