4728601439 has 2 divisors, whose sum is σ = 4728601440. Its totient is φ = 4728601438.

The previous prime is 4728601429. The next prime is 4728601457. The reversal of 4728601439 is 9341068274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4728601439 - 2⁸ = 4728601183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4728601439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4728601429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2364300719 + 2364300720.

It is an arithmetic number, because the mean of its divisors is an integer number (2364300720).

Almost surely, 2^4728601439 is an apocalyptic number.

4728601439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4728601439 is an equidigital number, since it uses as much as digits as its factorization.

4728601439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 4728601439 is about 68764.8270484264. The cubic root of 4728601439 is about 1678.4596424130.

The spelling of 4728601439 in words is "four billion, seven hundred twenty-eight million, six hundred one thousand, four hundred thirty-nine".