4418947039 has 8 divisors (see below), whose sum is σ = 4771629632. Its totient is φ = 4068087840.

The previous prime is 4418947019. The next prime is 4418947069. The reversal of 4418947039 is 9307498144.

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 4418947039 - 2¹¹ = 4418944991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4418946983 and 4418947001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418947009) 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, 450807 + ... + 460504.

It is an arithmetic number, because the mean of its divisors is an integer number (596453704).

Almost surely, 2^4418947039 is an apocalyptic number.

4418947039 is a deficient number, since it is larger than the sum of its proper divisors (352682593).

4418947039 is a wasteful number, since it uses less digits than its factorization.

4418947039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911697.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4418947039 is about 66475.1610678756. The cubic root of 4418947039 is about 1640.9912507117.

The spelling of 4418947039 in words is "four billion, four hundred eighteen million, nine hundred forty-seven thousand, thirty-nine".