3276224 has 56 divisors (see below), whose sum is σ = 7607808. Its totient is φ = 1370880.

The previous prime is 3276199. The next prime is 3276241. The reversal of 3276224 is 4226723.

It is a tau number, because it is divible by the number of its divisors (56).

It is a d-powerful number, because it can be written as 3¹⁰ + 2⁵ + 7⁷ + 6⁷ + 2⁷ + 2²¹ + 4⁷ .

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3276193 and 3276202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31757 + ... + 31859.

Almost surely, 2^3276224 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 3276224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3803904).

3276224 is an abundant number, since it is smaller than the sum of its proper divisors (4331584).

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

3276224 is a wasteful number, since it uses less digits than its factorization.

3276224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 3276224 is about 1810.0342538195. The cubic root of 3276224 is about 148.5221391866.

The spelling of 3276224 in words is "three million, two hundred seventy-six thousand, two hundred twenty-four".