4478386316 has 48 divisors (see below), whose sum is σ = 8141515200. Its totient is φ = 2153790720.

The previous prime is 4478386301. The next prime is 4478386321. The reversal of 4478386316 is 6136838744.

Its product of digits (2322432) is a multiple of the sum of its prime divisors (1152).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6857846 + ... + 6858498.

It is an arithmetic number, because the mean of its divisors is an integer number (169614900).

Almost surely, 2^4478386316 is an apocalyptic number.

It is an amenable number.

4478386316 is a deficient number, since it is larger than the sum of its proper divisors (3663128884).

4478386316 is a wasteful number, since it uses less digits than its factorization.

4478386316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 4478386316 is about 66920.7465290100. The cubic root of 4478386316 is about 1648.3161660306.

The spelling of 4478386316 in words is "four billion, four hundred seventy-eight million, three hundred eighty-six thousand, three hundred sixteen".