4286780940 has 192 divisors, whose sum is σ = 13804471296. Its totient is φ = 985678848.

The previous prime is 4286780921. The next prime is 4286780977. The reversal of 4286780940 is 490876824.

4286780940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4286780940.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 768642 + ... + 774198.

It is an arithmetic number, because the mean of its divisors is an integer number (71898288).

Almost surely, 2^4286780940 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 4286780940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6902235648).

4286780940 is an abundant number, since it is smaller than the sum of its proper divisors (9517690356).

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

4286780940 is a wasteful number, since it uses less digits than its factorization.

4286780940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648 (or 5646 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 4286780940 is about 65473.5132706349. The cubic root of 4286780940 is about 1624.4652681599.

The spelling of 4286780940 in words is "four billion, two hundred eighty-six million, seven hundred eighty thousand, nine hundred forty".