1734349 has 2 divisors, whose sum is σ = 1734350. Its totient is φ = 1734348.

The previous prime is 1734311. The next prime is 1734353. The reversal of 1734349 is 9434371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1671849 + 62500 = 1293^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 1734349 - 2¹¹ = 1732301 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 1 + 7⁵ + 3¹⁰ + 4⁵ + 3¹³ + 4⁶ + 9⁵ .

1734349 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1734349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1734049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867174 + 867175.

It is an arithmetic number, because the mean of its divisors is an integer number (867175).

2^1734349 is an apocalyptic number.

It is an amenable number.

1734349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1734349 is an equidigital number, since it uses as much as digits as its factorization.

1734349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 1734349 is about 1316.9468478264. The cubic root of 1734349 is about 120.1467879635.

The spelling of 1734349 in words is "one million, seven hundred thirty-four thousand, three hundred forty-nine".