3291366 has 16 divisors (see below), whose sum is σ = 7089264. Its totient is φ = 1012704.

The previous prime is 3291361. The next prime is 3291367. The reversal of 3291366 is 6631923.

It is a happy number.

3291366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3⁶ + 2¹³ + 9³ + 1 + 3¹³ + 6⁵ + 6⁸ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291361) 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 7 ways as a sum of consecutive naturals, for example, 21021 + ... + 21176.

It is an arithmetic number, because the mean of its divisors is an integer number (443079).

Almost surely, 2^3291366 is an apocalyptic number.

3291366 is an abundant number, since it is smaller than the sum of its proper divisors (3797898).

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

3291366 is a wasteful number, since it uses less digits than its factorization.

3291366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42215.

The product of its digits is 5832, while the sum is 30.

The square root of 3291366 is about 1814.2122257333. The cubic root of 3291366 is about 148.7506000023.

The spelling of 3291366 in words is "three million, two hundred ninety-one thousand, three hundred sixty-six".