2340841 has 4 divisors (see below), whose sum is σ = 2416384. Its totient is φ = 2265300.

The previous prime is 2340827. The next prime is 2340847. The reversal of 2340841 is 1480432.

2340841 = 6² + 7² + ... + 191².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2340841 - 2¹⁷ = 2209769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340847) 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, 37725 + ... + 37786.

It is an arithmetic number, because the mean of its divisors is an integer number (604096).

2^2340841 is an apocalyptic number.

It is an amenable number.

2340841 is a deficient number, since it is larger than the sum of its proper divisors (75543).

2340841 is an equidigital number, since it uses as much as digits as its factorization.

2340841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75542.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2340841 is about 1529.9807188328. The cubic root of 2340841 is about 132.7773424172. Note that the first 3 decimals are identical.

The spelling of 2340841 in words is "two million, three hundred forty thousand, eight hundred forty-one".