3291245 has 8 divisors (see below), whose sum is σ = 3961440. Its totient is φ = 2625040.

The previous prime is 3291227. The next prime is 3291259. The reversal of 3291245 is 5421923.

3291245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3291245 - 2¹² = 3287149 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 1310 + ... + 2880.

It is an arithmetic number, because the mean of its divisors is an integer number (495180).

Almost surely, 2^3291245 is an apocalyptic number.

It is an amenable number.

3291245 is a deficient number, since it is larger than the sum of its proper divisors (670195).

3291245 is a wasteful number, since it uses less digits than its factorization.

3291245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995.

The product of its digits is 2160, while the sum is 26.

The square root of 3291245 is about 1814.1788776193. The cubic root of 3291245 is about 148.7487771479.

The spelling of 3291245 in words is "three million, two hundred ninety-one thousand, two hundred forty-five".