3085540 has 12 divisors (see below), whose sum is σ = 6479676. Its totient is φ = 1234208.

The previous prime is 3085531. The next prime is 3085547. The reversal of 3085540 is 455803.

It is a happy number.

3085540 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 2 ways, for example, as 389376 + 2696164 = 624^2 + 1642^2 .

It is not an unprimeable number, because it can be changed into a prime (3085547) 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 3 ways as a sum of consecutive naturals, for example, 77119 + ... + 77158.

It is an arithmetic number, because the mean of its divisors is an integer number (539973).

Almost surely, 2^3085540 is an apocalyptic number.

It is an amenable number.

3085540 is an abundant number, since it is smaller than the sum of its proper divisors (3394136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3085540 is a wasteful number, since it uses less digits than its factorization.

3085540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154286 (or 154284 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3085540 is about 1756.5705223531. The cubic root of 3085540 is about 145.5829091761.

The spelling of 3085540 in words is "three million, eighty-five thousand, five hundred forty".