2838012530 has 16 divisors (see below), whose sum is σ = 5110107480. Its totient is φ = 1134830592.

The previous prime is 2838012491. The next prime is 2838012533. The reversal of 2838012530 is 352108382.

It is a Cunningham number, because it is equal to 53273²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2838012529 + 1 = 53273^2 + 1^2 .

It is not an unprimeable number, because it can be changed into a prime (2838012533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13865 + ... + 76604.

Almost surely, 2^2838012530 is an apocalyptic number.

2838012530 is a deficient number, since it is larger than the sum of its proper divisors (2272094950).

2838012530 is a wasteful number, since it uses less digits than its factorization.

2838012530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93613.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2838012530 is about 53273.0000093856. Note that the first 5 decimals coincide. The cubic root of 2838012530 is about 1415.8093286120.

The spelling of 2838012530 in words is "two billion, eight hundred thirty-eight million, twelve thousand, five hundred thirty".