3628441209 has 4 divisors (see below), whose sum is σ = 4837921616. Its totient is φ = 2418960804.

The previous prime is 3628441207. The next prime is 3628441237. The reversal of 3628441209 is 9021448263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3628441209 - 2¹ = 3628441207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3628441207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604740199 + ... + 604740204.

It is an arithmetic number, because the mean of its divisors is an integer number (1209480404).

Almost surely, 2^3628441209 is an apocalyptic number.

It is an amenable number.

3628441209 is a deficient number, since it is larger than the sum of its proper divisors (1209480407).

3628441209 is a wasteful number, since it uses less digits than its factorization.

3628441209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209480406.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3628441209 is about 60236.5438002547. The cubic root of 3628441209 is about 1536.6443503414.

The spelling of 3628441209 in words is "three billion, six hundred twenty-eight million, four hundred forty-one thousand, two hundred nine".