2124460 has 24 divisors (see below), whose sum is σ = 4805136. Its totient is φ = 784320.

The previous prime is 2124457. The next prime is 2124467. The reversal of 2124460 is 644212.

It is not an unprimeable number, because it can be changed into a prime (2124467) 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, 3826 + ... + 4345.

It is an arithmetic number, because the mean of its divisors is an integer number (200214).

2^2124460 is an apocalyptic number.

2124460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124460 is an abundant number, since it is smaller than the sum of its proper divisors (2680676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2124460 is a wasteful number, since it uses less digits than its factorization.

2124460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193 (or 8191 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2124460 is about 1457.5527434711. The cubic root of 2124460 is about 128.5531884765.

Adding to 2124460 its reverse (644212), we get a palindrome (2768672).

The spelling of 2124460 in words is "two million, one hundred twenty-four thousand, four hundred sixty".