3204648 has 48 divisors (see below), whose sum is σ = 8873280. Its totient is φ = 1044384.

The previous prime is 3204647. The next prime is 3204667. The reversal of 3204648 is 8464023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911 + ... + 3857.

It is an arithmetic number, because the mean of its divisors is an integer number (184860).

Almost surely, 2^3204648 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 3204648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436640).

3204648 is an abundant number, since it is smaller than the sum of its proper divisors (5668632).

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

3204648 is a wasteful number, since it uses less digits than its factorization.

3204648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3204648 is about 1790.1530660812. The cubic root of 3204648 is about 147.4325728394.

The spelling of 3204648 in words is "three million, two hundred four thousand, six hundred forty-eight".