2028108 has 12 divisors (see below), whose sum is σ = 4732280. Its totient is φ = 676032.

The previous prime is 2028107. The next prime is 2028109. The reversal of 2028108 is 8018202.

It is an interprime number because it is at equal distance from previous prime (2028107) and next prime (2028109).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2028108² = 8226444119328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028101) 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, 84493 + ... + 84516.

2^2028108 is an apocalyptic number.

It is an amenable number.

2028108 is an abundant number, since it is smaller than the sum of its proper divisors (2704172).

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

2028108 is a wasteful number, since it uses less digits than its factorization.

2028108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169016 (or 169014 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 2028108 is about 1424.1165682626. The cubic root of 2028108 is about 126.5795923570.

It can be divided in two parts, 2028 and 108, that multiplied together give a square (219024 = 468²).

The spelling of 2028108 in words is "two million, twenty-eight thousand, one hundred eight".