2028999 has 16 divisors (see below), whose sum is σ = 3151872. Its totient is φ = 1136928.

The previous prime is 2028973. The next prime is 2029003. The reversal of 2028999 is 9998202.

It is not a de Polignac number, because 2028999 - 2⁹ = 2028487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (196992).

2^2028999 is an apocalyptic number.

2028999 is a deficient number, since it is larger than the sum of its proper divisors (1122873).

2028999 is a wasteful number, since it uses less digits than its factorization.

2028999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 2028999 is about 1424.4293594278. The cubic root of 2028999 is about 126.5981261998.

The spelling of 2028999 in words is "two million, twenty-eight thousand, nine hundred ninety-nine".