2124188 has 24 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 923120.

The previous prime is 2124173. The next prime is 2124191. The reversal of 2124188 is 8814212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38 + ... + 2061.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^2124188 is an apocalyptic number.

It is an amenable number.

2124188 is a deficient number, since it is larger than the sum of its proper divisors (2109412).

2124188 is a wasteful number, since it uses less digits than its factorization.

2124188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2135 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 2124188 is about 1457.4594333977. The cubic root of 2124188 is about 128.5477019122.

Adding to 2124188 its product of digits (1024), we get a palindrome (2125212).

The spelling of 2124188 in words is "two million, one hundred twenty-four thousand, one hundred eighty-eight".