3578648 has 8 divisors (see below), whose sum is σ = 6709980. Its totient is φ = 1789320.

The previous prime is 3578633. The next prime is 3578651. The reversal of 3578648 is 8468753.

It is a happy number.

3578648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 223658 + ... + 223673.

Almost surely, 2^3578648 is an apocalyptic number.

It is an amenable number.

3578648 is a deficient number, since it is larger than the sum of its proper divisors (3131332).

3578648 is a wasteful number, since it uses less digits than its factorization.

3578648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447337 (or 447333 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3578648 is about 1891.7314820027. The cubic root of 3578648 is about 152.9582810201.

The spelling of 3578648 in words is "three million, five hundred seventy-eight thousand, six hundred forty-eight".