2184345941 has 4 divisors (see below), whose sum is σ = 2200060800. Its totient is φ = 2168631084.

The previous prime is 2184345893. The next prime is 2184345983. The reversal of 2184345941 is 1495434812.

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 2184345941 - 2²⁶ = 2117237077 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 (2184345991) 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, 7857221 + ... + 7857498.

It is an arithmetic number, because the mean of its divisors is an integer number (550015200).

Almost surely, 2^2184345941 is an apocalyptic number.

It is an amenable number.

2184345941 is a deficient number, since it is larger than the sum of its proper divisors (15714859).

2184345941 is a wasteful number, since it uses less digits than its factorization.

2184345941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15714858.

The product of its digits is 138240, while the sum is 41.

The square root of 2184345941 is about 46736.9868626551. The cubic root of 2184345941 is about 1297.4993231632.

The spelling of 2184345941 in words is "two billion, one hundred eighty-four million, three hundred forty-five thousand, nine hundred forty-one".