2028832 has 24 divisors (see below), whose sum is σ = 4302396. Its totient is φ = 936192.

The previous prime is 2028809. The next prime is 2028841. The reversal of 2028832 is 2388202.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 190096 = 1356^2 + 436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2028797 and 2028806.

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 3 ways as a sum of consecutive naturals, for example, 2023 + ... + 2854.

2^2028832 is an apocalyptic number.

It is an amenable number.

2028832 is an abundant number, since it is smaller than the sum of its proper divisors (2273564).

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

2028832 is a wasteful number, since it uses less digits than its factorization.

2028832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4892 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2028832 is about 1424.3707382560. The cubic root of 2028832 is about 126.5946528176.

The spelling of 2028832 in words is "two million, twenty-eight thousand, eight hundred thirty-two".