4405116778 has 8 divisors (see below), whose sum is σ = 6608429280. Its totient is φ = 2202307020.

The previous prime is 4405116773. The next prime is 4405116839. The reversal of 4405116778 is 8776115044.

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

It is not an unprimeable number, because it can be changed into a prime (4405116773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102958 + ... + 139321.

It is an arithmetic number, because the mean of its divisors is an integer number (826053660).

Almost surely, 2^4405116778 is an apocalyptic number.

4405116778 is a deficient number, since it is larger than the sum of its proper divisors (2203312502).

4405116778 is a wasteful number, since it uses less digits than its factorization.

4405116778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251372.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 4405116778 is about 66371.0537659302. The cubic root of 4405116778 is about 1639.2774898416.

The spelling of 4405116778 in words is "four billion, four hundred five million, one hundred sixteen thousand, seven hundred seventy-eight".