3328506 has 32 divisors (see below), whose sum is σ = 7542720. Its totient is φ = 1087632.

The previous prime is 3328499. The next prime is 3328513. The reversal of 3328506 is 6058233.

It is an interprime number because it is at equal distance from previous prime (3328499) and next prime (3328513).

It is a super-2 number, since 2×3328506² = 22157904384072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3328506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (235710).

Almost surely, 2^3328506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3328506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3771360).

3328506 is an abundant number, since it is smaller than the sum of its proper divisors (4214214).

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

3328506 is a wasteful number, since it uses less digits than its factorization.

3328506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3328506 is about 1824.4193596868. The cubic root of 3328506 is about 149.3080125985.

It can be divided in two parts, 3 and 328506, that added together give a cube (328509 = 69³).

The spelling of 3328506 in words is "three million, three hundred twenty-eight thousand, five hundred six".