4827671249 has 2 divisors, whose sum is σ = 4827671250. Its totient is φ = 4827671248.

The previous prime is 4827671231. The next prime is 4827671269. The reversal of 4827671249 is 9421767284.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4351777024 + 475894225 = 65968^2 + 21815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4827671249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4827671197 and 4827671206.

It is not a weakly prime, because it can be changed into another prime (4827671269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2413835624 + 2413835625.

It is an arithmetic number, because the mean of its divisors is an integer number (2413835625).

Almost surely, 2^4827671249 is an apocalyptic number.

It is an amenable number.

4827671249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4827671249 is an equidigital number, since it uses as much as digits as its factorization.

4827671249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 50.

The square root of 4827671249 is about 69481.4453577356. The cubic root of 4827671249 is about 1690.1006264559.

The spelling of 4827671249 in words is "four billion, eight hundred twenty-seven million, six hundred seventy-one thousand, two hundred forty-nine".