2028608 has 28 divisors (see below), whose sum is σ = 4168140. Its totient is φ = 978432.

The previous prime is 2028601. The next prime is 2028617. The reversal of 2028608 is 8068202.

It can be written as a sum of positive squares in 2 ways, for example, as 1658944 + 369664 = 1288^2 + 608^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2028601) 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, 1310 + ... + 2402.

2^2028608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2028608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084070).

2028608 is an abundant number, since it is smaller than the sum of its proper divisors (2139532).

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

2028608 is a wasteful number, since it uses less digits than its factorization.

2028608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2028608 is about 1424.2921048717. The cubic root of 2028608 is about 126.5899936104.

The spelling of 2028608 in words is "two million, twenty-eight thousand, six hundred eight".