3505648 has 10 divisors (see below), whose sum is σ = 6792224. Its totient is φ = 1752816.

The previous prime is 3505631. The next prime is 3505651. The reversal of 3505648 is 8465053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109536 + ... + 109567.

Almost surely, 2^3505648 is an apocalyptic number.

It is an amenable number.

3505648 is a deficient number, since it is larger than the sum of its proper divisors (3286576).

3505648 is a wasteful number, since it uses less digits than its factorization.

3505648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219111 (or 219105 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 3505648 is about 1872.3375764002. The cubic root of 3505648 is about 151.9110744860.

The spelling of 3505648 in words is "three million, five hundred five thousand, six hundred forty-eight".