2008542 has 16 divisors (see below), whose sum is σ = 4030992. Its totient is φ = 667200.

The previous prime is 2008529. The next prime is 2008553. The reversal of 2008542 is 2458002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3042 + ... + 3642.

It is an arithmetic number, because the mean of its divisors is an integer number (251937).

2^2008542 is an apocalyptic number.

2008542 is an abundant number, since it is smaller than the sum of its proper divisors (2022450).

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

2008542 is a wasteful number, since it uses less digits than its factorization.

2008542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2008542 is about 1417.2303976418. The cubic root of 2008542 is about 126.1712209897.

The spelling of 2008542 in words is "two million, eight thousand, five hundred forty-two".