3001020 has 48 divisors (see below), whose sum is σ = 9168768. Its totient is φ = 727360.

The previous prime is 3001003. The next prime is 3001021. The reversal of 3001020 is 201003.

It is a super-2 number, since 2×3001020² = 18012242080800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001021) 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 15 ways as a sum of consecutive naturals, for example, 1614 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (191016).

Almost surely, 2^3001020 is an apocalyptic number.

3001020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001020 is an abundant number, since it is smaller than the sum of its proper divisors (6167748).

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

3001020 is a wasteful number, since it uses less digits than its factorization.

3001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570 (or 4568 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 3001020 is about 1732.3452311823. The cubic root of 3001020 is about 144.2413006737.

Adding to 3001020 its reverse (201003), we get a palindrome (3202023).

The spelling of 3001020 in words is "three million, one thousand, twenty".