4478893323 has 8 divisors (see below), whose sum is σ = 5988131328. Its totient is φ = 2977792104.

The previous prime is 4478893301. The next prime is 4478893333. The reversal of 4478893323 is 3233988744.

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

It is not a de Polignac number, because 4478893323 - 2³⁰ = 3405151499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4478893333) 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, 2032911 + ... + 2035112.

It is an arithmetic number, because the mean of its divisors is an integer number (748516416).

Almost surely, 2^4478893323 is an apocalyptic number.

4478893323 is a deficient number, since it is larger than the sum of its proper divisors (1509238005).

4478893323 is a wasteful number, since it uses less digits than its factorization.

4478893323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068393.

The product of its digits is 3483648, while the sum is 51.

The square root of 4478893323 is about 66924.5345370440. The cubic root of 4478893323 is about 1648.3783667312.

The spelling of 4478893323 in words is "four billion, four hundred seventy-eight million, eight hundred ninety-three thousand, three hundred twenty-three".