4288538399 has 2 divisors, whose sum is σ = 4288538400. Its totient is φ = 4288538398.

The previous prime is 4288538381. The next prime is 4288538483. The reversal of 4288538399 is 9938358824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4288538399 - 2¹⁶ = 4288472863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4288538599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144269199 + 2144269200.

It is an arithmetic number, because the mean of its divisors is an integer number (2144269200).

Almost surely, 2^4288538399 is an apocalyptic number.

4288538399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4288538399 is an equidigital number, since it uses as much as digits as its factorization.

4288538399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 59.

The square root of 4288538399 is about 65486.9330401111. The cubic root of 4288538399 is about 1624.6872327753.

The spelling of 4288538399 in words is "four billion, two hundred eighty-eight million, five hundred thirty-eight thousand, three hundred ninety-nine".