2124844 has 12 divisors (see below), whose sum is σ = 3729600. Its totient is φ = 1059248.

The previous prime is 2124841. The next prime is 2124853. The reversal of 2124844 is 4484212.

It is not an unprimeable number, because it can be changed into a prime (2124841) 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, 1362 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (310800).

2^2124844 is an apocalyptic number.

It is an amenable number.

2124844 is a deficient number, since it is larger than the sum of its proper divisors (1604756).

2124844 is a wasteful number, since it uses less digits than its factorization.

2124844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1590 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 2124844 is about 1457.6844651707. The cubic root of 2124844 is about 128.5609334173.

The spelling of 2124844 in words is "two million, one hundred twenty-four thousand, eight hundred forty-four".