4423779414 has 64 divisors (see below), whose sum is σ = 10129202880. Its totient is φ = 1430472960.

The previous prime is 4423779403. The next prime is 4423779421. The reversal of 4423779414 is 4149773244.

It is a self number, because there is not a number n which added to its sum of digits gives 4423779414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231264 + ... + 249660.

It is an arithmetic number, because the mean of its divisors is an integer number (158268795).

Almost surely, 2^4423779414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423779414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5064601440).

4423779414 is an abundant number, since it is smaller than the sum of its proper divisors (5705423466).

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

4423779414 is a wasteful number, since it uses less digits than its factorization.

4423779414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18542 (or 18536 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4423779414 is about 66511.4983593063. The cubic root of 4423779414 is about 1641.5892058492.

The spelling of 4423779414 in words is "four billion, four hundred twenty-three million, seven hundred seventy-nine thousand, four hundred fourteen".