2708149 has 2 divisors, whose sum is σ = 2708150. Its totient is φ = 2708148.

The previous prime is 2708099. The next prime is 2708171. The reversal of 2708149 is 9418072.

2708149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1397124 + 1311025 = 1182^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 2708149 - 2¹¹ = 2706101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2708149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2708249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354074 + 1354075.

It is an arithmetic number, because the mean of its divisors is an integer number (1354075).

2^2708149 is an apocalyptic number.

It is an amenable number.

2708149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2708149 is an equidigital number, since it uses as much as digits as its factorization.

2708149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2708149 is about 1645.6454660710. The cubic root of 2708149 is about 139.3876143342.

The spelling of 2708149 in words is "two million, seven hundred eight thousand, one hundred forty-nine".