4449109 has 8 divisors (see below), whose sum is σ = 5099328. Its totient is φ = 3802560.

The previous prime is 4449103. The next prime is 4449113. The reversal of 4449109 is 9019444.

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 4449109 - 2⁵ = 4449077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449103) 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, 2589 + ... + 3949.

It is an arithmetic number, because the mean of its divisors is an integer number (637416).

Almost surely, 2^4449109 is an apocalyptic number.

It is an amenable number.

4449109 is a deficient number, since it is larger than the sum of its proper divisors (650219).

4449109 is a wasteful number, since it uses less digits than its factorization.

4449109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4449109 is about 2109.2911131468. The cubic root of 4449109 is about 164.4716370941.

The spelling of 4449109 in words is "four million, four hundred forty-nine thousand, one hundred nine".