3303504 has 50 divisors (see below), whose sum is σ = 9565050. Its totient is φ = 1100736.

The previous prime is 3303499. The next prime is 3303523. The reversal of 3303504 is 4053033.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 63504 = 1800^2 + 252^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22 + ... + 2570.

It is an arithmetic number, because the mean of its divisors is an integer number (191301).

Almost surely, 2^3303504 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 3303504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4782525).

3303504 is an abundant number, since it is smaller than the sum of its proper divisors (6261546).

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

3303504 is a wasteful number, since it uses less digits than its factorization.

3303504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3303504 is about 1817.5544008365. The cubic root of 3303504 is about 148.9332313492.

Adding to 3303504 its reverse (4053033), we get a palindrome (7356537).

The spelling of 3303504 in words is "three million, three hundred three thousand, five hundred four".