2028886 has 8 divisors (see below), whose sum is σ = 3049560. Its totient is φ = 1012368.

The previous prime is 2028881. The next prime is 2028907. The reversal of 2028886 is 6888202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 930 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (381195).

2^2028886 is an apocalyptic number.

2028886 is a deficient number, since it is larger than the sum of its proper divisors (1020674).

2028886 is a wasteful number, since it uses less digits than its factorization.

2028886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2028886 is about 1424.3896938689. The cubic root of 2028886 is about 126.5957759681.

The spelling of 2028886 in words is "two million, twenty-eight thousand, eight hundred eighty-six".