4378416913 has 8 divisors (see below), whose sum is σ = 4772029248. Its totient is φ = 3992920464.

The previous prime is 4378416893. The next prime is 4378416923. The reversal of 4378416913 is 3196148734.

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

It is not a de Polignac number, because 4378416913 - 2⁵ = 4378416881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4378416923) 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, 2027845 + ... + 2030002.

It is an arithmetic number, because the mean of its divisors is an integer number (596503656).

Almost surely, 2^4378416913 is an apocalyptic number.

It is an amenable number.

4378416913 is a deficient number, since it is larger than the sum of its proper divisors (393612335).

4378416913 is a wasteful number, since it uses less digits than its factorization.

4378416913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057943.

The product of its digits is 435456, while the sum is 46.

The square root of 4378416913 is about 66169.6071697573. The cubic root of 4378416913 is about 1635.9588328275.

The spelling of 4378416913 in words is "four billion, three hundred seventy-eight million, four hundred sixteen thousand, nine hundred thirteen".