3226420 has 24 divisors (see below), whose sum is σ = 6809544. Its totient is φ = 1284096.

The previous prime is 3226411. The next prime is 3226423. The reversal of 3226420 is 246223.

3226420 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 685584 + 2540836 = 828^2 + 1594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3226423) 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 7 ways as a sum of consecutive naturals, for example, 6832 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (283731).

Almost surely, 2^3226420 is an apocalyptic number.

It is an amenable number.

3226420 is an abundant number, since it is smaller than the sum of its proper divisors (3583124).

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

3226420 is a wasteful number, since it uses less digits than its factorization.

3226420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3226420 is about 1796.2238167890. The cubic root of 3226420 is about 147.7656993958.

The spelling of 3226420 in words is "three million, two hundred twenty-six thousand, four hundred twenty".