3528904 has 8 divisors (see below), whose sum is σ = 6616710. Its totient is φ = 1764448.

The previous prime is 3528887. The next prime is 3528907. The reversal of 3528904 is 4098253.

3528904 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., 2722500 + 806404 = 1650^2 + 898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3528907) 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, 220549 + ... + 220564.

Almost surely, 2^3528904 is an apocalyptic number.

It is an amenable number.

3528904 is a deficient number, since it is larger than the sum of its proper divisors (3087806).

3528904 is a wasteful number, since it uses less digits than its factorization.

3528904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441119 (or 441115 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3528904 is about 1878.5377291926. The cubic root of 3528904 is about 152.2462536478.

The spelling of 3528904 in words is "three million, five hundred twenty-eight thousand, nine hundred four".