3425328 has 60 divisors (see below), whose sum is σ = 9952488. Its totient is φ = 1140480.

The previous prime is 3425297. The next prime is 3425341. The reversal of 3425328 is 8235243.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3448 + ... + 4328.

Almost surely, 2^3425328 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 3425328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4976244).

3425328 is an abundant number, since it is smaller than the sum of its proper divisors (6527160).

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

3425328 is an equidigital number, since it uses as much as digits as its factorization.

3425328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 886 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3425328 is about 1850.7641664999. The cubic root of 3425328 is about 150.7419242722.

The spelling of 3425328 in words is "three million, four hundred twenty-five thousand, three hundred twenty-eight".