3085239 has 16 divisors (see below), whose sum is σ = 4377600. Its totient is φ = 1927296.

The previous prime is 3085237. The next prime is 3085259. The reversal of 3085239 is 9325803.

It is a happy number.

It is not a de Polignac number, because 3085239 - 2¹ = 3085237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6202 + ... + 6680.

It is an arithmetic number, because the mean of its divisors is an integer number (273600).

Almost surely, 2^3085239 is an apocalyptic number.

3085239 is a deficient number, since it is larger than the sum of its proper divisors (1292361).

3085239 is a wasteful number, since it uses less digits than its factorization.

3085239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3085239 is about 1756.4848419500. The cubic root of 3085239 is about 145.5781750636.

The spelling of 3085239 in words is "three million, eighty-five thousand, two hundred thirty-nine".