2406085 has 24 divisors (see below), whose sum is σ = 3284568. Its totient is φ = 1689600.

The previous prime is 2406083. The next prime is 2406091. The reversal of 2406085 is 5806042.

2406085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 484 + 2405601 = 22^2 + 1551^2 .

It is not a de Polignac number, because 2406085 - 2¹ = 2406083 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁹ + 0 + 6⁶ + 0 + 8 + 5³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24757 + ... + 24853.

It is an arithmetic number, because the mean of its divisors is an integer number (136857).

2^2406085 is an apocalyptic number.

It is an amenable number.

2406085 is a deficient number, since it is larger than the sum of its proper divisors (878483).

2406085 is a wasteful number, since it uses less digits than its factorization.

2406085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2406085 is about 1551.1560205215. The cubic root of 2406085 is about 133.9996472850. Note that the first 3 decimals are identical.

The spelling of 2406085 in words is "two million, four hundred six thousand, eighty-five".