2040208 has 20 divisors (see below), whose sum is σ = 4090140. Its totient is φ = 984704.

The previous prime is 2040193. The next prime is 2040211. The reversal of 2040208 is 8020402.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 1016064 = 1012^2 + 1008^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2040191 and 2040200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (204507).

2^2040208 is an apocalyptic number.

It is an amenable number.

2040208 is an abundant number, since it is smaller than the sum of its proper divisors (2049932).

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

2040208 is a wasteful number, since it uses less digits than its factorization.

2040208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434 (or 4428 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2040208 is about 1428.3584984170. The cubic root of 2040208 is about 126.8308244048.

The spelling of 2040208 in words is "two million, forty thousand, two hundred eight".