2439085 has 16 divisors (see below), whose sum is σ = 3249792. Its totient is φ = 1742400.

The previous prime is 2439083. The next prime is 2439091. The reversal of 2439085 is 5809342.

It is not a de Polignac number, because 2439085 - 2¹ = 2439083 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992 + ... + 3718.

It is an arithmetic number, because the mean of its divisors is an integer number (203112).

2^2439085 is an apocalyptic number.

It is an amenable number.

2439085 is a deficient number, since it is larger than the sum of its proper divisors (810707).

2439085 is a wasteful number, since it uses less digits than its factorization.

2439085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2439085 is about 1561.7570233554. The cubic root of 2439085 is about 134.6094795526.

The spelling of 2439085 in words is "two million, four hundred thirty-nine thousand, eighty-five".