3110020 has 12 divisors (see below), whose sum is σ = 6531084. Its totient is φ = 1244000.

The previous prime is 3110011. The next prime is 3110027. The reversal of 3110020 is 200113.

3110020 is digitally balanced in base 2, 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 2 ways, for example, as 1552516 + 1557504 = 1246^2 + 1248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3109985 and 3110012.

It is not an unprimeable number, because it can be changed into a prime (3110027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 77731 + ... + 77770.

It is an arithmetic number, because the mean of its divisors is an integer number (544257).

Almost surely, 2^3110020 is an apocalyptic number.

It is an amenable number.

3110020 is an abundant number, since it is smaller than the sum of its proper divisors (3421064).

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

3110020 is a wasteful number, since it uses less digits than its factorization.

3110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155510 (or 155508 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3110020 is about 1763.5248793255. The cubic root of 3110020 is about 145.9669031127.

Adding to 3110020 its reverse (200113), we get a palindrome (3310133).

The spelling of 3110020 in words is "three million, one hundred ten thousand, twenty".