3002020 has 48 divisors (see below), whose sum is σ = 7394688. Its totient is φ = 1002240.

The previous prime is 3002003. The next prime is 3002039. The reversal of 3002020 is 202003.

It is a Harshad number since it is a multiple of its sum of digits (7).

3002020 is a modest number, since divided by 2020 gives 300 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3001994 and 3002012.

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, 5479 + ... + 6001.

It is an arithmetic number, because the mean of its divisors is an integer number (154056).

Almost surely, 2^3002020 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 3002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3697344).

3002020 is an abundant number, since it is smaller than the sum of its proper divisors (4392668).

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

3002020 is a wasteful number, since it uses less digits than its factorization.

3002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 3002020 is about 1732.6338332146. The cubic root of 3002020 is about 144.2573202584.

Adding to 3002020 its reverse (202003), we get a palindrome (3204023).

The spelling of 3002020 in words is "three million, two thousand, twenty".