4821831468 has 18 divisors (see below), whose sum is σ = 12188518524. Its totient is φ = 1607277144.

The previous prime is 4821831461. The next prime is 4821831503. The reversal of 4821831468 is 8641381284.

4821831468 is a `hidden beast` number, since 4 + 8 + 2 + 183 + 1 + 468 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (4821831461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66969846 + ... + 66969917.

It is an arithmetic number, because the mean of its divisors is an integer number (677139918).

Almost surely, 2^4821831468 is an apocalyptic number.

It is an amenable number.

4821831468 is an abundant number, since it is smaller than the sum of its proper divisors (7366687056).

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

4821831468 is a wasteful number, since it uses less digits than its factorization.

4821831468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133939773 (or 133939768 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 4821831468 is about 69439.4086092328. The cubic root of 4821831468 is about 1689.4188760935.

The spelling of 4821831468 in words is "four billion, eight hundred twenty-one million, eight hundred thirty-one thousand, four hundred sixty-eight".