2008990 has 8 divisors (see below), whose sum is σ = 3616200. Its totient is φ = 803592.

The previous prime is 2008973. The next prime is 2009011. The reversal of 2008990 is 998002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

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, 100440 + ... + 100459.

It is an arithmetic number, because the mean of its divisors is an integer number (452025).

2^2008990 is an apocalyptic number.

2008990 is a deficient number, since it is larger than the sum of its proper divisors (1607210).

2008990 is a wasteful number, since it uses less digits than its factorization.

2008990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200906.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2008990 is about 1417.3884435821. The cubic root of 2008990 is about 126.1806010117.

The spelling of 2008990 in words is "two million, eight thousand, nine hundred ninety".