2008140 has 24 divisors (see below), whose sum is σ = 5622960. Its totient is φ = 535488.

The previous prime is 2008121. The next prime is 2008141. The reversal of 2008140 is 418002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2008141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16675 + ... + 16794.

It is an arithmetic number, because the mean of its divisors is an integer number (234290).

2^2008140 is an apocalyptic number.

2008140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2008140 is an abundant number, since it is smaller than the sum of its proper divisors (3614820).

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

2008140 is a wasteful number, since it uses less digits than its factorization.

2008140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33481 (or 33479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2008140 is about 1417.0885646282. The cubic root of 2008140 is about 126.1628029074.

The spelling of 2008140 in words is "two million, eight thousand, one hundred forty".