3629449 has 16 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 3225600.

The previous prime is 3629413. The next prime is 3629459. The reversal of 3629449 is 9449263.

3629449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3629449 - 2¹¹ = 3627401 is a prime.

It is a Duffinian number.

Its product of digits (46656) is a multiple of the sum of its prime divisors (216).

It is not an unprimeable number, because it can be changed into a prime (3629459) 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 15 ways as a sum of consecutive naturals, for example, 37369 + ... + 37465.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

Almost surely, 2^3629449 is an apocalyptic number.

It is an amenable number.

3629449 is a deficient number, since it is larger than the sum of its proper divisors (434807).

3629449 is a wasteful number, since it uses less digits than its factorization.

3629449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its digits is 46656, while the sum is 37.

The square root of 3629449 is about 1905.1112828389. Note that the first 3 decimals coincide. The cubic root of 3629449 is about 153.6786603622.

The spelling of 3629449 in words is "three million, six hundred twenty-nine thousand, four hundred forty-nine".