4441318477 has 12 divisors (see below), whose sum is σ = 4609332000. Its totient is φ = 4279236752.

The previous prime is 4441318411. The next prime is 4441318487. The reversal of 4441318477 is 7748131444.

It is a de Polignac number, because none of the positive numbers 2^k-4441318477 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 (4441318487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417774 + ... + 428272.

It is an arithmetic number, because the mean of its divisors is an integer number (384111000).

Almost surely, 2^4441318477 is an apocalyptic number.

It is an amenable number.

4441318477 is a deficient number, since it is larger than the sum of its proper divisors (168013523).

4441318477 is a wasteful number, since it uses less digits than its factorization.

4441318477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11060 (or 11031 counting only the distinct ones).

The product of its digits is 301056, while the sum is 43.

The square root of 4441318477 is about 66643.2177869586. The cubic root of 4441318477 is about 1643.7558275476.

The spelling of 4441318477 in words is "four billion, four hundred forty-one million, three hundred eighteen thousand, four hundred seventy-seven".