2124411 has 4 divisors (see below), whose sum is σ = 2832552. Its totient is φ = 1416272.

The previous prime is 2124403. The next prime is 2124431. The reversal of 2124411 is 1144212.

2124411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2124411 - 2³ = 2124403 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2124401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354066 + ... + 354071.

It is an arithmetic number, because the mean of its divisors is an integer number (708138).

2^2124411 is an apocalyptic number.

2124411 is a deficient number, since it is larger than the sum of its proper divisors (708141).

2124411 is an equidigital number, since it uses as much as digits as its factorization.

2124411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708140.

The product of its digits is 64, while the sum is 15.

The square root of 2124411 is about 1457.5359343769. The cubic root of 2124411 is about 128.5522001227.

Adding to 2124411 its reverse (1144212), we get a palindrome (3268623).

The spelling of 2124411 in words is "two million, one hundred twenty-four thousand, four hundred eleven".