4489040286109 has 8 divisors (see below), whose sum is σ = 4491219193272. Its totient is φ = 4486861562880.

The previous prime is 4489040286091. The next prime is 4489040286193. The reversal of 4489040286109 is 9016820409844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1941153922009 + 2547886364100 = 1393253^2 + 1596210^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4489040286109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4489040286109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489040286209) 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, 88214697 + ... + 88265569.

It is an arithmetic number, because the mean of its divisors is an integer number (561402399159).

Almost surely, 2^{4489040286109} is an apocalyptic number.

It is an amenable number.

4489040286109 is a deficient number, since it is larger than the sum of its proper divisors (2178907163).

4489040286109 is a wasteful number, since it uses less digits than its factorization.

4489040286109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91967.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 4489040286109 in words is "four trillion, four hundred eighty-nine billion, forty million, two hundred eighty-six thousand, one hundred nine".