3525448 has 8 divisors (see below), whose sum is σ = 6610230. Its totient is φ = 1762720.

The previous prime is 3525437. The next prime is 3525451. The reversal of 3525448 is 8445253.

3525448 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., 2184484 + 1340964 = 1478^2 + 1158^2 .

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

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 as a sum of consecutive naturals, namely, 220333 + ... + 220348.

Almost surely, 2^3525448 is an apocalyptic number.

It is an amenable number.

3525448 is a deficient number, since it is larger than the sum of its proper divisors (3084782).

3525448 is a wasteful number, since it uses less digits than its factorization.

3525448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440687 (or 440683 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 3525448 is about 1877.6176394570. The cubic root of 3525448 is about 152.1965370870.

The spelling of 3525448 in words is "three million, five hundred twenty-five thousand, four hundred forty-eight".