4447816930854 has 192 divisors, whose sum is σ = 10945715639040. Its totient is φ = 1342478448000.

The previous prime is 4447816930853. The next prime is 4447816930859. The reversal of 4447816930854 is 4580396187444.

4447816930854 is a `hidden beast` number, since 4 + 447 + 81 + 6 + 9 + 30 + 85 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4447816930791 and 4447816930800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447816930853) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2455999609 + ... + 2456001419.

It is an arithmetic number, because the mean of its divisors is an integer number (57008935620).

Almost surely, 2^{4447816930854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4447816930854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5472857819520).

4447816930854 is an abundant number, since it is smaller than the sum of its proper divisors (6497898708186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4447816930854 is a wasteful number, since it uses less digits than its factorization.

4447816930854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 4447816930854 in words is "four trillion, four hundred forty-seven billion, eight hundred sixteen million, nine hundred thirty thousand, eight hundred fifty-four".