2128132 has 6 divisors (see below), whose sum is σ = 3724238. Its totient is φ = 1064064.

The previous prime is 2128103. The next prime is 2128153. The reversal of 2128132 is 2318212.

It can be written as a sum of positive squares in only one way, i.e., 1700416 + 427716 = 1304^2 + 654^2 .

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 as a sum of consecutive naturals, namely, 266013 + ... + 266020.

2^2128132 is an apocalyptic number.

It is an amenable number.

2128132 is a deficient number, since it is larger than the sum of its proper divisors (1596106).

2128132 is a wasteful number, since it uses less digits than its factorization.

2128132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532037 (or 532035 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 2128132 is about 1458.8118453043. The cubic root of 2128132 is about 128.6272113028.

The spelling of 2128132 in words is "two million, one hundred twenty-eight thousand, one hundred thirty-two".