2727286949 has 2 divisors, whose sum is σ = 2727286950. Its totient is φ = 2727286948.

The previous prime is 2727286943. The next prime is 2727286951. The reversal of 2727286949 is 9496827272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2725570849 + 1716100 = 52207^2 + 1310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2727286949 - 2¹² = 2727282853 is a prime.

Together with 2727286951, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2727286894 and 2727286903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2727286943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363643474 + 1363643475.

It is an arithmetic number, because the mean of its divisors is an integer number (1363643475).

Almost surely, 2^2727286949 is an apocalyptic number.

It is an amenable number.

2727286949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2727286949 is an equidigital number, since it uses as much as digits as its factorization.

2727286949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 56.

The square root of 2727286949 is about 52223.4329492039. The cubic root of 2727286949 is about 1397.1518540776.

The spelling of 2727286949 in words is "two billion, seven hundred twenty-seven million, two hundred eighty-six thousand, nine hundred forty-nine".