4728019369 has 2 divisors, whose sum is σ = 4728019370. Its totient is φ = 4728019368.

The previous prime is 4728019363. The next prime is 4728019391. The reversal of 4728019369 is 9639108274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4447289344 + 280730025 = 66688^2 + 16755^2 .

It is a cyclic number.

It is not a de Polignac number, because 4728019369 - 2¹⁹ = 4727495081 is a prime.

It is a super-2 number, since 2×4728019369² = 44708334307278316322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4728019363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2364009684 + 2364009685.

It is an arithmetic number, because the mean of its divisors is an integer number (2364009685).

Almost surely, 2^4728019369 is an apocalyptic number.

It is an amenable number.

4728019369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4728019369 is an equidigital number, since it uses as much as digits as its factorization.

4728019369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 4728019369 is about 68760.5945945787. The cubic root of 4728019369 is about 1678.3907692584.

The spelling of 4728019369 in words is "four billion, seven hundred twenty-eight million, nineteen thousand, three hundred sixty-nine".