2608985 has 16 divisors (see below), whose sum is σ = 3412800. Its totient is φ = 1907136.

The previous prime is 2608951. The next prime is 2608993. The reversal of 2608985 is 5898062.

It is a cyclic number.

It is not a de Polignac number, because 2608985 - 2²⁰ = 1560409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282 + ... + 3228.

It is an arithmetic number, because the mean of its divisors is an integer number (213300).

2^2608985 is an apocalyptic number.

It is an amenable number.

2608985 is a deficient number, since it is larger than the sum of its proper divisors (803815).

2608985 is a wasteful number, since it uses less digits than its factorization.

2608985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2608985 is about 1615.2352769798. The cubic root of 2608985 is about 137.6651019514.

The spelling of 2608985 in words is "two million, six hundred eight thousand, nine hundred eighty-five".