3162020 has 24 divisors (see below), whose sum is σ = 6821304. Its totient is φ = 1230336.

The previous prime is 3162011. The next prime is 3162041. The reversal of 3162020 is 202613.

3162020 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 4 ways, for example, as 550564 + 2611456 = 742^2 + 1616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3161986 and 3162004.

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 7 ways as a sum of consecutive naturals, for example, 1397 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (284221).

Almost surely, 2^3162020 is an apocalyptic number.

It is an amenable number.

3162020 is an abundant number, since it is smaller than the sum of its proper divisors (3659284).

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

3162020 is a wasteful number, since it uses less digits than its factorization.

3162020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319 (or 4317 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3162020 is about 1778.2069620829. The cubic root of 3162020 is about 146.7759401454.

Adding to 3162020 its reverse (202613), we get a palindrome (3364633).

The spelling of 3162020 in words is "three million, one hundred sixty-two thousand, twenty".