1734343997 has 6 divisors (see below), whose sum is σ = 1830429918. Its totient is φ = 1643062392.

The previous prime is 1734343943. The next prime is 1734344047. The reversal of 1734343997 is 7993434371.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1075446436 + 658897561 = 32794^2 + 25669^2 .

It is not a de Polignac number, because 1734343997 - 2¹⁴ = 1734327613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1734343937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2401778 + ... + 2402499.

It is an arithmetic number, because the mean of its divisors is an integer number (305071653).

Almost surely, 2^1734343997 is an apocalyptic number.

It is an amenable number.

1734343997 is a deficient number, since it is larger than the sum of its proper divisors (96085921).

1734343997 is an equidigital number, since it uses as much as digits as its factorization.

1734343997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804315 (or 4804296 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 50.

The square root of 1734343997 is about 41645.4558985731. The cubic root of 1734343997 is about 1201.4667243600.

The spelling of 1734343997 in words is "one billion, seven hundred thirty-four million, three hundred forty-three thousand, nine hundred ninety-seven".