4280488842 has 32 divisors (see below), whose sum is σ = 9785953152. Its totient is φ = 1222749504.

The previous prime is 4280488841. The next prime is 4280488859. The reversal of 4280488842 is 2488840824.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4280488791 and 4280488800.

It is not an unprimeable number, because it can be changed into a prime (4280488841) 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 15 ways as a sum of consecutive naturals, for example, 339768 + ... + 352140.

It is an arithmetic number, because the mean of its divisors is an integer number (305811036).

Almost surely, 2^4280488842 is an apocalyptic number.

4280488842 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4280488842 is an abundant number, since it is smaller than the sum of its proper divisors (5505464310).

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

4280488842 is a wasteful number, since it uses less digits than its factorization.

4280488842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20622.

The product of its (nonzero) digits is 1048576, while the sum is 48.

The square root of 4280488842 is about 65425.4449125109. Note that the first 3 decimals coincide. The cubic root of 4280488842 is about 1623.6700872073.

The spelling of 4280488842 in words is "four billion, two hundred eighty million, four hundred eighty-eight thousand, eight hundred forty-two".