2689085 has 8 divisors (see below), whose sum is σ = 3687936. Its totient is φ = 1843920.

The previous prime is 2689079. The next prime is 2689103. The reversal of 2689085 is 5809862.

2689085 = 260² + 261² + ... + 294².

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

It is not a de Polignac number, because 2689085 - 2¹² = 2684989 is a prime.

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, 38381 + ... + 38450.

It is an arithmetic number, because the mean of its divisors is an integer number (460992).

2^2689085 is an apocalyptic number.

It is an amenable number.

2689085 is a deficient number, since it is larger than the sum of its proper divisors (998851).

2689085 is an equidigital number, since it uses as much as digits as its factorization.

2689085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76843.

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

The square root of 2689085 is about 1639.8429802881. The cubic root of 2689085 is about 139.0597710612.

The spelling of 2689085 in words is "two million, six hundred eighty-nine thousand, eighty-five".