4479109 has 8 divisors (see below), whose sum is σ = 4871448. Its totient is φ = 4101120.

The previous prime is 4479073. The next prime is 4479121. The reversal of 4479109 is 9019744.

It can be written as a sum of positive squares in 4 ways, for example, as 850084 + 3629025 = 922^2 + 1905^2 .

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 4479109 - 2¹¹ = 4477061 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 (4479149) 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, 2932 + ... + 4189.

It is an arithmetic number, because the mean of its divisors is an integer number (608931).

Almost surely, 2^4479109 is an apocalyptic number.

It is an amenable number.

4479109 is a deficient number, since it is larger than the sum of its proper divisors (392339).

4479109 is a wasteful number, since it uses less digits than its factorization.

4479109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4479109 is about 2116.3905594195. The cubic root of 4479109 is about 164.8404825023.

The spelling of 4479109 in words is "four million, four hundred seventy-nine thousand, one hundred nine".