4778084903 has 2 divisors, whose sum is σ = 4778084904. Its totient is φ = 4778084902.

The previous prime is 4778084807. The next prime is 4778084933. The reversal of 4778084903 is 3094808774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4778084903 - 2¹⁸ = 4777822759 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4778084933) 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, 2389042451 + 2389042452.

It is an arithmetic number, because the mean of its divisors is an integer number (2389042452).

Almost surely, 2^4778084903 is an apocalyptic number.

4778084903 is a deficient number, since it is larger than the sum of its proper divisors (1).

4778084903 is an equidigital number, since it uses as much as digits as its factorization.

4778084903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 4778084903 is about 69123.6927760663. The cubic root of 4778084903 is about 1684.2942041360.

The spelling of 4778084903 in words is "four billion, seven hundred seventy-eight million, eighty-four thousand, nine hundred three".