3325856 has 36 divisors (see below), whose sum is σ = 6854022. Its totient is φ = 1587456.

The previous prime is 3325849. The next prime is 3325859. The reversal of 3325856 is 6585233.

It can be written as a sum of positive squares in 3 ways, for example, as 3312400 + 13456 = 1820^2 + 116^2 .

It is a super-2 number, since 2×3325856² = 22122636265472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 3¹² + 3¹² + 2¹⁰ + 5² + 8⁶ + 5⁹ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (3325859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62726 + ... + 62778.

Almost surely, 2^3325856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3325856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3427011).

3325856 is an abundant number, since it is smaller than the sum of its proper divisors (3528166).

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

3325856 is an equidigital number, since it uses as much as digits as its factorization.

3325856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 92 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3325856 is about 1823.6929566130. The cubic root of 3325856 is about 149.2683780715.

The spelling of 3325856 in words is "three million, three hundred twenty-five thousand, eight hundred fifty-six".