2028592 has 20 divisors (see below), whose sum is σ = 4137880. Its totient is φ = 960768.

The previous prime is 2028589. The next prime is 2028601. The reversal of 2028592 is 2958202.

It is a self number, because there is not a number n which added to its sum of digits gives 2028592.

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, 3033 + ... + 3640.

It is an arithmetic number, because the mean of its divisors is an integer number (206894).

2^2028592 is an apocalyptic number.

It is an amenable number.

2028592 is an abundant number, since it is smaller than the sum of its proper divisors (2109288).

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

2028592 is a wasteful number, since it uses less digits than its factorization.

2028592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6694 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2028592 is about 1424.2864880353. The cubic root of 2028592 is about 126.5896607968.

The spelling of 2028592 in words is "two million, twenty-eight thousand, five hundred ninety-two".