2341691 has 4 divisors (see below), whose sum is σ = 2554584. Its totient is φ = 2128800.

The previous prime is 2341687. The next prime is 2341697. The reversal of 2341691 is 1961432.

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

It is a cyclic number.

It is not a de Polignac number, because 2341691 - 2² = 2341687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2341691.

It is not an unprimeable number, because it can be changed into a prime (2341697) 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, 106430 + ... + 106451.

It is an arithmetic number, because the mean of its divisors is an integer number (638646).

2^2341691 is an apocalyptic number.

2341691 is a deficient number, since it is larger than the sum of its proper divisors (212893).

2341691 is a wasteful number, since it uses less digits than its factorization.

2341691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212892.

The product of its digits is 1296, while the sum is 26.

The square root of 2341691 is about 1530.2584748989. The cubic root of 2341691 is about 132.7934117250.

It can be divided in two parts, 23 and 41691, that added together give a palindrome (41714).

The spelling of 2341691 in words is "two million, three hundred forty-one thousand, six hundred ninety-one".