2838244987 has 2 divisors, whose sum is σ = 2838244988. Its totient is φ = 2838244986.

The previous prime is 2838244963. The next prime is 2838245017. The reversal of 2838244987 is 7894428382.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2838244987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2838244957) 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 as a sum of consecutive naturals, namely, 1419122493 + 1419122494.

It is an arithmetic number, because the mean of its divisors is an integer number (1419122494).

Almost surely, 2^2838244987 is an apocalyptic number.

2838244987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838244987 is an equidigital number, since it uses as much as digits as its factorization.

2838244987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6193152, while the sum is 55.

The square root of 2838244987 is about 53275.1817171936. The cubic root of 2838244987 is about 1415.8479831047.

The spelling of 2838244987 in words is "two billion, eight hundred thirty-eight million, two hundred forty-four thousand, nine hundred eighty-seven".