483867891 has 16 divisors (see below), whose sum is σ = 771983520. Its totient is φ = 297764640.

The previous prime is 483867887. The next prime is 483867893. The reversal of 483867891 is 198768384.

483867891 is a `hidden beast` number, since 483 + 8 + 6 + 78 + 91 = 666.

It is not a de Polignac number, because 483867891 - 2² = 483867887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (483867893) 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 15 ways as a sum of consecutive naturals, for example, 688920 + ... + 689621.

It is an arithmetic number, because the mean of its divisors is an integer number (48248970).

Almost surely, 2^483867891 is an apocalyptic number.

483867891 is a deficient number, since it is larger than the sum of its proper divisors (288115629).

483867891 is a wasteful number, since it uses less digits than its factorization.

483867891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378563 (or 1378557 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 483867891 is about 21996.9973178159. The cubic root of 483867891 is about 785.0709990282.

The spelling of 483867891 in words is "four hundred eighty-three million, eight hundred sixty-seven thousand, eight hundred ninety-one".