4298728387 has 2 divisors, whose sum is σ = 4298728388. Its totient is φ = 4298728386.

The previous prime is 4298728351. The next prime is 4298728411. The reversal of 4298728387 is 7838278924.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4298728387 - 2¹¹ = 4298726339 is a prime.

It is not a weakly prime, because it can be changed into another prime (4298728337) 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 as a sum of consecutive naturals, namely, 2149364193 + 2149364194.

It is an arithmetic number, because the mean of its divisors is an integer number (2149364194).

Almost surely, 2^4298728387 is an apocalyptic number.

4298728387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4298728387 is an equidigital number, since it uses as much as digits as its factorization.

4298728387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10838016, while the sum is 58.

The square root of 4298728387 is about 65564.6885678564. The cubic root of 4298728387 is about 1625.9730203496.

The spelling of 4298728387 in words is "four billion, two hundred ninety-eight million, seven hundred twenty-eight thousand, three hundred eighty-seven".