3030020 has 48 divisors (see below), whose sum is σ = 7596288. Its totient is φ = 992640.

The previous prime is 3030019. The next prime is 3030031. The reversal of 3030020 is 200303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2750 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (158256).

Almost surely, 2^3030020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3798144).

3030020 is an abundant number, since it is smaller than the sum of its proper divisors (4566268).

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

3030020 is a wasteful number, since it uses less digits than its factorization.

3030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3030020 is about 1740.6952633933. The cubic root of 3030020 is about 144.7044316120.

Adding to 3030020 its reverse (200303), we get a palindrome (3230323).

The spelling of 3030020 in words is "three million, thirty thousand, twenty".