3330645 has 8 divisors (see below), whose sum is σ = 5329056. Its totient is φ = 1776336.

The previous prime is 3330641. The next prime is 3330659. The reversal of 3330645 is 5460333.

3330645 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 3330645 - 2² = 3330641 is a prime.

It is a super-2 number, since 2×3330645² = 22186392232050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330641) 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, 111007 + ... + 111036.

It is an arithmetic number, because the mean of its divisors is an integer number (666132).

Almost surely, 2^3330645 is an apocalyptic number.

It is an amenable number.

3330645 is a deficient number, since it is larger than the sum of its proper divisors (1998411).

3330645 is a wasteful number, since it uses less digits than its factorization.

3330645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222051.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3330645 is about 1825.0054794438. The cubic root of 3330645 is about 149.3399890520.

Adding to 3330645 its reverse (5460333), we get a palindrome (8790978).

The spelling of 3330645 in words is "three million, three hundred thirty thousand, six hundred forty-five".