3503504 has 10 divisors (see below), whose sum is σ = 6788070. Its totient is φ = 1751744.

The previous prime is 3503503. The next prime is 3503509. The reversal of 3503504 is 4053053.

3503504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 774400 = 1652^2 + 880^2 .

It is not an unprimeable number, because it can be changed into a prime (3503503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109469 + ... + 109500.

It is an arithmetic number, because the mean of its divisors is an integer number (678807).

Almost surely, 2^3503504 is an apocalyptic number.

It is an amenable number.

3503504 is a deficient number, since it is larger than the sum of its proper divisors (3284566).

3503504 is a wasteful number, since it uses less digits than its factorization.

3503504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218977 (or 218971 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3503504 is about 1871.7649425075. The cubic root of 3503504 is about 151.8800993506.

Adding to 3503504 its reverse (4053053), we get a palindrome (7556557).

The spelling of 3503504 in words is "three million, five hundred three thousand, five hundred four".