3022420 has 12 divisors (see below), whose sum is σ = 6347124. Its totient is φ = 1208960.

The previous prime is 3022403. The next prime is 3022441. The reversal of 3022420 is 242203.

3022420 is digitally balanced in base 2 and base 5, because in such bases 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 404496 + 2617924 = 636^2 + 1618^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3022420.

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 3 ways as a sum of consecutive naturals, for example, 75541 + ... + 75580.

It is an arithmetic number, because the mean of its divisors is an integer number (528927).

Almost surely, 2^3022420 is an apocalyptic number.

It is an amenable number.

3022420 is an abundant number, since it is smaller than the sum of its proper divisors (3324704).

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

3022420 is a wasteful number, since it uses less digits than its factorization.

3022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151130 (or 151128 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3022420 is about 1738.5108570268. The cubic root of 3022420 is about 144.5833461138.

Adding to 3022420 its reverse (242203), we get a palindrome (3264623).

The spelling of 3022420 in words is "three million, twenty-two thousand, four hundred twenty".