2129324 has 6 divisors (see below), whose sum is σ = 3726324. Its totient is φ = 1064660.

The previous prime is 2129321. The next prime is 2129329. The reversal of 2129324 is 4239212.

2129324 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 2129324.

It is not an unprimeable number, because it can be changed into a prime (2129321) by changing a digit.

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 as a sum of consecutive naturals, namely, 266162 + ... + 266169.

It is an arithmetic number, because the mean of its divisors is an integer number (621054).

2^2129324 is an apocalyptic number.

It is an amenable number.

2129324 is a deficient number, since it is larger than the sum of its proper divisors (1597000).

2129324 is a wasteful number, since it uses less digits than its factorization.

2129324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532335 (or 532333 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 2129324 is about 1459.2203397705. The cubic root of 2129324 is about 128.6512221910.

The spelling of 2129324 in words is "two million, one hundred twenty-nine thousand, three hundred twenty-four".