3085918 has 8 divisors (see below), whose sum is σ = 5049720. Its totient is φ = 1402680.

The previous prime is 3085903. The next prime is 3085921. The reversal of 3085918 is 8195803.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 70113 + ... + 70156.

It is an arithmetic number, because the mean of its divisors is an integer number (631215).

Almost surely, 2^3085918 is an apocalyptic number.

3085918 is a deficient number, since it is larger than the sum of its proper divisors (1963802).

3085918 is a wasteful number, since it uses less digits than its factorization.

3085918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140282.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 3085918 is about 1756.6781150797. The cubic root of 3085918 is about 145.5888539046.

It can be divided in two parts, 308 and 5918, that added together give a palindrome (6226).

The spelling of 3085918 in words is "three million, eighty-five thousand, nine hundred eighteen".