3328820 has 24 divisors (see below), whose sum is σ = 7626528. Its totient is φ = 1210400.

The previous prime is 3328807. The next prime is 3328837. The reversal of 3328820 is 288233.

3328820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3328820² = 22162085184800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3328820.

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 7 ways as a sum of consecutive naturals, for example, 7346 + ... + 7785.

It is an arithmetic number, because the mean of its divisors is an integer number (317772).

Almost surely, 2^3328820 is an apocalyptic number.

It is an amenable number.

3328820 is an abundant number, since it is smaller than the sum of its proper divisors (4297708).

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

3328820 is a wasteful number, since it uses less digits than its factorization.

3328820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15151 (or 15149 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3328820 is about 1824.5054124337. The cubic root of 3328820 is about 149.3127075219.

It can be divided in two parts, 3 and 328820, that added together give a palindrome (328823).

The spelling of 3328820 in words is "three million, three hundred twenty-eight thousand, eight hundred twenty".