3252928 has 56 divisors (see below), whose sum is σ = 7571232. Its totient is φ = 1357824.

The previous prime is 3252877. The next prime is 3252941. The reversal of 3252928 is 8292523.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 3252928.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23676 + ... + 23812.

Almost surely, 2^3252928 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 3252928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3785616).

3252928 is an abundant number, since it is smaller than the sum of its proper divisors (4318304).

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

3252928 is a wasteful number, since it uses less digits than its factorization.

3252928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 199 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 3252928 is about 1803.5875359960. The cubic root of 3252928 is about 148.1692730863.

The spelling of 3252928 in words is "three million, two hundred fifty-two thousand, nine hundred twenty-eight".