2028885 has 16 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 1055360.

The previous prime is 2028881. The next prime is 2028907. The reversal of 2028885 is 5888202.

It is not a de Polignac number, because 2028885 - 2² = 2028881 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028881) 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, 1035 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

2^2028885 is an apocalyptic number.

It is an amenable number.

2028885 is a deficient number, since it is larger than the sum of its proper divisors (1297515).

2028885 is a wasteful number, since it uses less digits than its factorization.

2028885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2028885 is about 1424.3893428413. The cubic root of 2028885 is about 126.5957551692.

The spelling of 2028885 in words is "two million, twenty-eight thousand, eight hundred eighty-five".