341638 has 16 divisors (see below), whose sum is σ = 571536. Its totient is φ = 151840.

The previous prime is 341629. The next prime is 341641. The reversal of 341638 is 836143.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

341638 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (35721).

2³⁴¹⁶³⁸ is an apocalyptic number.

341638 is a deficient number, since it is larger than the sum of its proper divisors (229898).

341638 is a wasteful number, since it uses less digits than its factorization.

341638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its digits is 1728, while the sum is 25.

The square root of 341638 is about 584.4980752748. The cubic root of 341638 is about 69.9072240305.

It can be divided in two parts, 341 and 638, that added together give a palindrome (979).

The spelling of 341638 in words is "three hundred forty-one thousand, six hundred thirty-eight".