3565248 has 56 divisors (see below), whose sum is σ = 9753600. Its totient is φ = 1148160.

The previous prime is 3565241. The next prime is 3565249. The reversal of 3565248 is 8425653.

It is not an unprimeable number, because it can be changed into a prime (3565241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5653 + ... + 6251.

Almost surely, 2^3565248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3565248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4876800).

3565248 is an abundant number, since it is smaller than the sum of its proper divisors (6188352).

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

3565248 is a wasteful number, since it uses less digits than its factorization.

3565248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 635 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 3565248 is about 1888.1864314733. The cubic root of 3565248 is about 152.7671283327.

The spelling of 3565248 in words is "three million, five hundred sixty-five thousand, two hundred forty-eight".