4827887289 has 81 divisors (see below), whose sum is σ = 7841782767. Its totient is φ = 2861587872.

The previous prime is 4827887287. The next prime is 4827887291. The reversal of 4827887289 is 9827887284.

The square root of 4827887289 is 69483.

It is a perfect power (a square), and thus also a powerful number.

4827887289 is a `hidden beast` number, since 4 + 8 + 278 + 87 + 289 = 666.

It is an interprime number because it is at equal distance from previous prime (4827887287) and next prime (4827887291).

It can be written as a sum of positive squares in only one way, i.e., 3480410025 + 1347477264 = 58995^2 + 36708^2 .

It is not a de Polignac number, because 4827887289 - 2¹ = 4827887287 is a prime.

Its product of digits (28901376) is a multiple of the sum of its prime divisors (98).

It is not an unprimeable number, because it can be changed into a prime (4827887287) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 91092187 + ... + 91092239.

Almost surely, 2^4827887289 is an apocalyptic number.

4827887289 is the 69483-rd square number.

4827887289 is the 34742-nd centered octagonal number.

It is an amenable number.

4827887289 is a deficient number, since it is larger than the sum of its proper divisors (3013895478).

4827887289 is a wasteful number, since it uses less digits than its factorization.

4827887289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 98 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 63.

The cubic root of 4827887289 is about 1690.1258369472.

The spelling of 4827887289 in words is "four billion, eight hundred twenty-seven million, eight hundred eighty-seven thousand, two hundred eighty-nine".