3042020 has 24 divisors (see below), whose sum is σ = 6463800. Its totient is φ = 1202432.

The previous prime is 3042007. The next prime is 3042023. The reversal of 3042020 is 202403.

3042020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 484 + 3041536 = 22^2 + 1744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3041992 and 3042010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

Almost surely, 2^3042020 is an apocalyptic number.

It is an amenable number.

3042020 is an abundant number, since it is smaller than the sum of its proper divisors (3421780).

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

3042020 is a wasteful number, since it uses less digits than its factorization.

3042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1805 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 3042020 is about 1744.1387559480. The cubic root of 3042020 is about 144.8952076770.

Adding to 3042020 its reverse (202403), we get a palindrome (3244423).

It can be divided in two parts, 30420 and 20, that multiplied together give a square (608400 = 780²).

The spelling of 3042020 in words is "three million, forty-two thousand, twenty".