3329645 has 8 divisors (see below), whose sum is σ = 4358880. Its totient is φ = 2421520.

The previous prime is 3329633. The next prime is 3329653. The reversal of 3329645 is 5469233.

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

It is not a de Polignac number, because 3329645 - 2⁴ = 3329629 is a prime.

It is a super-3 number, since 3×3329645³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30215 + ... + 30324.

It is an arithmetic number, because the mean of its divisors is an integer number (544860).

Almost surely, 2^3329645 is an apocalyptic number.

It is an amenable number.

3329645 is a deficient number, since it is larger than the sum of its proper divisors (1029235).

3329645 is a wasteful number, since it uses less digits than its factorization.

3329645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60555.

The product of its digits is 19440, while the sum is 32.

The square root of 3329645 is about 1824.7314870961. The cubic root of 3329645 is about 149.3250415030.

The spelling of 3329645 in words is "three million, three hundred twenty-nine thousand, six hundred forty-five".