2124534 has 16 divisors (see below), whose sum is σ = 4266288. Its totient is φ = 705312.

The previous prime is 2124517. The next prime is 2124553. The reversal of 2124534 is 4354212.

2124534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2124534.

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, 1344 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (266643).

2^2124534 is an apocalyptic number.

2124534 is an abundant number, since it is smaller than the sum of its proper divisors (2141754).

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

2124534 is a wasteful number, since it uses less digits than its factorization.

2124534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439.

The product of its digits is 960, while the sum is 21.

The square root of 2124534 is about 1457.5781282662. The cubic root of 2124534 is about 128.5546810637.

Adding to 2124534 its reverse (4354212), we get a palindrome (6478746).

The spelling of 2124534 in words is "two million, one hundred twenty-four thousand, five hundred thirty-four".