3305250 has 96 divisors (see below), whose sum is σ = 9710064. Its totient is φ = 806400.

The previous prime is 3305249. The next prime is 3305257. The reversal of 3305250 is 525033.

3305250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 370881 + 2934369 = 609^2 + 1713^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3305257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29194 + ... + 29306.

Almost surely, 2^3305250 is an apocalyptic number.

3305250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3305250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4855032).

3305250 is an abundant number, since it is smaller than the sum of its proper divisors (6404814).

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

3305250 is a wasteful number, since it uses less digits than its factorization.

3305250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 3305250 is about 1818.0346531351. The cubic root of 3305250 is about 148.9594652736.

The spelling of 3305250 in words is "three million, three hundred five thousand, two hundred fifty".