3527648 has 24 divisors (see below), whose sum is σ = 7248528. Its totient is φ = 1686784.

The previous prime is 3527639. The next prime is 3527659. The reversal of 3527648 is 8467253.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661 + ... + 3132.

It is an arithmetic number, because the mean of its divisors is an integer number (302022).

Almost surely, 2^3527648 is an apocalyptic number.

It is an amenable number.

3527648 is an abundant number, since it is smaller than the sum of its proper divisors (3720880).

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

3527648 is a wasteful number, since it uses less digits than its factorization.

3527648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826 (or 4818 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 3527648 is about 1878.2033968663. The cubic root of 3527648 is about 152.2281891169.

It can be divided in two parts, 352 and 7648, that added together give a cube (8000 = 20³).

The spelling of 3527648 in words is "three million, five hundred twenty-seven thousand, six hundred forty-eight".