2124732 has 24 divisors (see below), whose sum is σ = 5219200. Its totient is φ = 670896.

The previous prime is 2124679. The next prime is 2124757. The reversal of 2124732 is 2374212.

2124732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2124699 and 2124708.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4432 + ... + 4887.

2^2124732 is an apocalyptic number.

It is an amenable number.

2124732 is an abundant number, since it is smaller than the sum of its proper divisors (3094468).

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

2124732 is a wasteful number, since it uses less digits than its factorization.

2124732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345 (or 9343 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 2124732 is about 1457.6460475712. The cubic root of 2124732 is about 128.5586745726.

Adding to 2124732 its reverse (2374212), we get a palindrome (4498944).

It can be divided in two parts, 21 and 24732, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 2124732 in words is "two million, one hundred twenty-four thousand, seven hundred thirty-two".