3507648 has 28 divisors (see below), whose sum is σ = 9281160. Its totient is φ = 1169152.

The previous prime is 3507643. The next prime is 3507649. The reversal of 3507648 is 8467053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8943 + ... + 9326.

It is an arithmetic number, because the mean of its divisors is an integer number (331470).

Almost surely, 2^3507648 is an apocalyptic number.

It is an amenable number.

3507648 is an abundant number, since it is smaller than the sum of its proper divisors (5773512).

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

3507648 is a wasteful number, since it uses less digits than its factorization.

3507648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18284 (or 18274 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3507648 is about 1872.8715919678. The cubic root of 3507648 is about 151.9399578184.

The spelling of 3507648 in words is "three million, five hundred seven thousand, six hundred forty-eight".