343798 has 16 divisors (see below), whose sum is σ = 635040. Its totient is φ = 135936.

The previous prime is 343787. The next prime is 343799. The reversal of 343798 is 897343.

It is a d-powerful number, because it can be written as 3⁹ + 4⁹ + 7⁴ + 3¹⁰ + 9 + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343799) 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 in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 1126.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2³⁴³⁷⁹⁸ is an apocalyptic number.

343798 is a deficient number, since it is larger than the sum of its proper divisors (291242).

343798 is a wasteful number, since it uses less digits than its factorization.

343798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its digits is 18144, while the sum is 34.

The square root of 343798 is about 586.3429030866. The cubic root of 343798 is about 70.0542436695.

The spelling of 343798 in words is "three hundred forty-three thousand, seven hundred ninety-eight".