4263283878 has 128 divisors (see below), whose sum is σ = 10466426880. Its totient is φ = 1130734080.

The previous prime is 4263283867. The next prime is 4263283879. The reversal of 4263283878 is 8783823624.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4263283878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263283879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12650526 + ... + 12650862.

It is an arithmetic number, because the mean of its divisors is an integer number (81768960).

Almost surely, 2^4263283878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4263283878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5233213440).

4263283878 is an abundant number, since it is smaller than the sum of its proper divisors (6203143002).

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

4263283878 is a wasteful number, since it uses less digits than its factorization.

4263283878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 3096576, while the sum is 51.

The square root of 4263283878 is about 65293.8272580188. The cubic root of 4263283878 is about 1621.4917770718.

The spelling of 4263283878 in words is "four billion, two hundred sixty-three million, two hundred eighty-three thousand, eight hundred seventy-eight".