2800052906 has 16 divisors (see below), whose sum is σ = 4808423616. Its totient is φ = 1197939456.

The previous prime is 2800052873. The next prime is 2800052909. The reversal of 2800052906 is 6092500082.

It is not an unprimeable number, because it can be changed into a prime (2800052909) 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, 165236 + ... + 181391.

It is an arithmetic number, because the mean of its divisors is an integer number (300526476).

Almost surely, 2^2800052906 is an apocalyptic number.

2800052906 is a deficient number, since it is larger than the sum of its proper divisors (2008370710).

2800052906 is a wasteful number, since it uses less digits than its factorization.

2800052906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347213.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2800052906 is about 52915.5261336406. The cubic root of 2800052906 is about 1409.4686236044.

Adding to 2800052906 its reverse (6092500082), we get a palindrome (8892552988).

The spelling of 2800052906 in words is "two billion, eight hundred million, fifty-two thousand, nine hundred six".