4426968780 has 144 divisors (see below), whose sum is σ = 14597410464. Its totient is φ = 1079470080.

The previous prime is 4426968779. The next prime is 4426968797. The reversal of 4426968780 is 878696244.

4426968780 is a `hidden beast` number, since 442 + 69 + 68 + 7 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241540 + ... + 259220.

It is an arithmetic number, because the mean of its divisors is an integer number (101370906).

Almost surely, 2^4426968780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4426968780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7298705232).

4426968780 is an abundant number, since it is smaller than the sum of its proper divisors (10170441684).

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

4426968780 is a wasteful number, since it uses less digits than its factorization.

4426968780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17816 (or 17811 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 4426968780 is about 66535.4700892689. The cubic root of 4426968780 is about 1641.9836175492.

The spelling of 4426968780 in words is "four billion, four hundred twenty-six million, nine hundred sixty-eight thousand, seven hundred eighty".