3320449 has 8 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 2979600.

The previous prime is 3320431. The next prime is 3320477. The reversal of 3320449 is 9440233.

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

It is a cyclic number.

It is not a de Polignac number, because 3320449 - 2⁹ = 3319937 is a prime.

It is a super-2 number, since 2×3320449² = 22050763123202, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹³ + 3¹³ + 2 + 0 + 4⁸ + 4⁸ + 9³ .

It is a Duffinian number.

3320449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3320749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^3320449 is an apocalyptic number.

It is an amenable number.

3320449 is a deficient number, since it is larger than the sum of its proper divisors (348671).

3320449 is a wasteful number, since it uses less digits than its factorization.

3320449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3320449 is about 1822.2099220452. The cubic root of 3320449 is about 149.1874433294.

The spelling of 3320449 in words is "three million, three hundred twenty thousand, four hundred forty-nine".