2830349 has 2 divisors, whose sum is σ = 2830350. Its totient is φ = 2830348.

The previous prime is 2830301. The next prime is 2830351. The reversal of 2830349 is 9430382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2829124 + 1225 = 1682^2 + 35^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2830349 is a prime.

Together with 2830351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2830379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415174 + 1415175.

It is an arithmetic number, because the mean of its divisors is an integer number (1415175).

2^2830349 is an apocalyptic number.

It is an amenable number.

2830349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830349 is an equidigital number, since it uses as much as digits as its factorization.

2830349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2830349 is about 1682.3641104113. The cubic root of 2830349 is about 141.4533802394.

The spelling of 2830349 in words is "two million, eight hundred thirty thousand, three hundred forty-nine".