3241020 has 48 divisors (see below), whose sum is σ = 9555840. Its totient is φ = 818496.

The previous prime is 3240983. The next prime is 3241093. The reversal of 3241020 is 201423.

3241020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3240987 and 3241005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282 + ... + 2561.

It is an arithmetic number, because the mean of its divisors is an integer number (199080).

Almost surely, 2^3241020 is an apocalyptic number.

3241020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3241020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4777920).

3241020 is an abundant number, since it is smaller than the sum of its proper divisors (6314820).

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

3241020 is a wasteful number, since it uses less digits than its factorization.

3241020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3241020 is about 1800.2833110375. The cubic root of 3241020 is about 147.9882508326.

Adding to 3241020 its reverse (201423), we get a palindrome (3442443).

The spelling of 3241020 in words is "three million, two hundred forty-one thousand, twenty".