2124371 has 8 divisors (see below), whose sum is σ = 2368080. Its totient is φ = 1893888.

The previous prime is 2124361. The next prime is 2124377. The reversal of 2124371 is 1734212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2124371 - 2¹⁸ = 1862227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (296010).

2^2124371 is an apocalyptic number.

2124371 is a deficient number, since it is larger than the sum of its proper divisors (243709).

2124371 is a wasteful number, since it uses less digits than its factorization.

2124371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its digits is 336, while the sum is 20.

The square root of 2124371 is about 1457.5222125237. The cubic root of 2124371 is about 128.5513932919.

Adding to 2124371 its reverse (1734212), we get a palindrome (3858583).

The spelling of 2124371 in words is "two million, one hundred twenty-four thousand, three hundred seventy-one".