2008845 has 12 divisors (see below), whose sum is σ = 3482076. Its totient is φ = 1071360.

The previous prime is 2008823. The next prime is 2008871. The reversal of 2008845 is 5488002.

It can be written as a sum of positive squares in 2 ways, for example, as 1121481 + 887364 = 1059^2 + 942^2 .

It is not a de Polignac number, because 2008845 - 2⁶ = 2008781 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22276 + ... + 22365.

It is an arithmetic number, because the mean of its divisors is an integer number (290173).

2^2008845 is an apocalyptic number.

It is an amenable number.

2008845 is a deficient number, since it is larger than the sum of its proper divisors (1473231).

2008845 is a wasteful number, since it uses less digits than its factorization.

2008845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44652 (or 44649 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2008845 is about 1417.3372922491. The cubic root of 2008845 is about 126.1775652197.

It can be divided in two parts, 200 and 8845, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 2008845 in words is "two million, eight thousand, eight hundred forty-five".