3504904 has 32 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 1590336.

The previous prime is 3504889. The next prime is 3504923. The reversal of 3504904 is 4094053.

3504904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6717 + ... + 7219.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

Almost surely, 2^3504904 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 3504904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

3504904 is an abundant number, since it is smaller than the sum of its proper divisors (3692216).

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

3504904 is a wasteful number, since it uses less digits than its factorization.

3504904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3504904 is about 1872.1388837370. The cubic root of 3504904 is about 151.9003270829.

Adding to 3504904 its reverse (4094053), we get a palindrome (7598957).

The spelling of 3504904 in words is "three million, five hundred four thousand, nine hundred four".