341778 has 8 divisors (see below), whose sum is σ = 683568. Its totient is φ = 113924.

The previous prime is 341777. The next prime is 341813. The reversal of 341778 is 877143.

It is a happy number.

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

341778 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (341771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28476 + ... + 28487.

It is an arithmetic number, because the mean of its divisors is an integer number (85446).

2³⁴¹⁷⁷⁸ is an apocalyptic number.

341778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341778 is a wasteful number, since it uses less digits than its factorization.

341778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56968.

The product of its digits is 4704, while the sum is 30.

The square root of 341778 is about 584.6178238816. The cubic root of 341778 is about 69.9167718314.

The spelling of 341778 in words is "three hundred forty-one thousand, seven hundred seventy-eight".