2140832 has 24 divisors (see below), whose sum is σ = 4252500. Its totient is φ = 1060864.

The previous prime is 2140823. The next prime is 2140843. The reversal of 2140832 is 2380412.

2140832 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 2 ways, for example, as 2085136 + 55696 = 1444^2 + 236^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4544 + ... + 4992.

2^2140832 is an apocalyptic number.

It is an amenable number.

2140832 is a deficient number, since it is larger than the sum of its proper divisors (2111668).

2140832 is a wasteful number, since it uses less digits than its factorization.

2140832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2140832 is about 1463.1582279439. The cubic root of 2140832 is about 128.8825724654.

The spelling of 2140832 in words is "two million, one hundred forty thousand, eight hundred thirty-two".