3013530 has 32 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 741696.

The previous prime is 3013519. The next prime is 3013531. The reversal of 3013530 is 353103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3013531) 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, 3474 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (243432).

Almost surely, 2^3013530 is an apocalyptic number.

3013530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3013530 is an abundant number, since it is smaller than the sum of its proper divisors (4776294).

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

3013530 is a wasteful number, since it uses less digits than its factorization.

3013530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 3013530 is about 1735.9521882817. The cubic root of 3013530 is about 144.4414500804.

Adding to 3013530 its reverse (353103), we get a palindrome (3366633).

The spelling of 3013530 in words is "three million, thirteen thousand, five hundred thirty".