3013506 has 48 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 924000.

The previous prime is 3013501. The next prime is 3013519. The reversal of 3013506 is 6053103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3013501) 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 23 ways as a sum of consecutive naturals, for example, 11881 + ... + 12131.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^3013506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3013506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538080).

3013506 is an abundant number, since it is smaller than the sum of its proper divisors (4062654).

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

3013506 is a wasteful number, since it uses less digits than its factorization.

3013506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 3013506 is about 1735.9452756352. The cubic root of 3013506 is about 144.4410666315.

Adding to 3013506 its reverse (6053103), we get a palindrome (9066609).

The spelling of 3013506 in words is "three million, thirteen thousand, five hundred six".