3325644 has 96 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 921024.

The previous prime is 3325643. The next prime is 3325657. The reversal of 3325644 is 4465233.

3325644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3325644² = 22119816029472, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3325643) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 40027 + ... + 40109.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

Almost surely, 2^3325644 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 3325644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).

3325644 is an abundant number, since it is smaller than the sum of its proper divisors (6834996).

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

3325644 is a wasteful number, since it uses less digits than its factorization.

3325644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 148 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3325644 is about 1823.6348318674. The cubic root of 3325644 is about 149.2652063999.

It can be divided in two parts, 3325 and 644, that added together give a square (3969 = 63²).

The spelling of 3325644 in words is "three million, three hundred twenty-five thousand, six hundred forty-four".