341861 has 4 divisors (see below), whose sum is σ = 368172. Its totient is φ = 315552.

The previous prime is 341851. The next prime is 341863. The reversal of 341861 is 168143.

341861 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101761 + 240100 = 319^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 341861 - 2¹⁴ = 325477 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 (341863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13136 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (92043).

2³⁴¹⁸⁶¹ is an apocalyptic number.

It is an amenable number.

341861 is a deficient number, since it is larger than the sum of its proper divisors (26311).

341861 is a wasteful number, since it uses less digits than its factorization.

341861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26310.

The product of its digits is 576, while the sum is 23.

The square root of 341861 is about 584.6888061183. The cubic root of 341861 is about 69.9224310823.

The spelling of 341861 in words is "three hundred forty-one thousand, eight hundred sixty-one".