341691 has 16 divisors (see below), whose sum is σ = 532224. Its totient is φ = 190944.

The previous prime is 341687. The next prime is 341701. The reversal of 341691 is 196143.

It is not a de Polignac number, because 341691 - 2² = 341687 is a prime.

341691 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 341691.

It is not an unprimeable number, because it can be changed into a prime (341641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960 + ... + 1266.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2³⁴¹⁶⁹¹ is an apocalyptic number.

341691 is a deficient number, since it is larger than the sum of its proper divisors (190533).

341691 is a wasteful number, since it uses less digits than its factorization.

341691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its digits is 648, while the sum is 24.

The square root of 341691 is about 584.5434115615. The cubic root of 341691 is about 69.9108388619.

The spelling of 341691 in words is "three hundred forty-one thousand, six hundred ninety-one".