3265920 is a `hidden beast` number, since 3 + 2 + 659 + 2 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (224).
It is a congruent number.
It is an unprimeable number.
Almost surely, 23265920 is an apocalyptic number.
3265920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3265920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3265920 is an frugal number, since it uses more digits than its factorization.
3265920 is an odious number, because the sum of its binary digits is odd.
The square root of 3265920 is about 1807.1856573136. The cubic root of 3265920 is about 148.3662707931.
The spelling of 3265920 in words is "three million, two hundred sixty-five thousand, nine hundred twenty".