343774 has 8 divisors (see below), whose sum is σ = 546048. Its totient is φ = 161760.

The previous prime is 343771. The next prime is 343787. The reversal of 343774 is 477343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343771) 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 3 ways as a sum of consecutive naturals, for example, 5022 + ... + 5089.

It is an arithmetic number, because the mean of its divisors is an integer number (68256).

2³⁴³⁷⁷⁴ is an apocalyptic number.

343774 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

343774 is a deficient number, since it is larger than the sum of its proper divisors (202274).

343774 is a wasteful number, since it uses less digits than its factorization.

343774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130.

The product of its digits is 7056, while the sum is 28.

The square root of 343774 is about 586.3224368895. The cubic root of 343774 is about 70.0526135059.

The spelling of 343774 in words is "three hundred forty-three thousand, seven hundred seventy-four", and thus it is an iban number.