3220435 has 16 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 2452320.

The previous prime is 3220433. The next prime is 3220447. The reversal of 3220435 is 5340223.

3220435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3220435 - 2¹ = 3220433 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3220433) 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 15 ways as a sum of consecutive naturals, for example, 12114 + ... + 12376.

It is an arithmetic number, because the mean of its divisors is an integer number (253440).

Almost surely, 2^3220435 is an apocalyptic number.

3220435 is a deficient number, since it is larger than the sum of its proper divisors (834605).

3220435 is a wasteful number, since it uses less digits than its factorization.

3220435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3220435 is about 1794.5570484106. The cubic root of 3220435 is about 147.6742745230.

Adding to 3220435 its reverse (5340223), we get a palindrome (8560658).

It can be divided in two parts, 3220 and 435, that added together give a triangular number (3655 = T₈₅).

The spelling of 3220435 in words is "three million, two hundred twenty thousand, four hundred thirty-five".