484846891 has 2 divisors, whose sum is σ = 484846892. Its totient is φ = 484846890.

The previous prime is 484846861. The next prime is 484846951. The reversal of 484846891 is 198648484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 484846891 - 2²⁷ = 350629163 is a prime.

It is not a weakly prime, because it can be changed into another prime (484846841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242423445 + 242423446.

It is an arithmetic number, because the mean of its divisors is an integer number (242423446).

Almost surely, 2^484846891 is an apocalyptic number.

484846891 is a deficient number, since it is larger than the sum of its proper divisors (1).

484846891 is an equidigital number, since it uses as much as digits as its factorization.

484846891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1769472, while the sum is 52.

The square root of 484846891 is about 22019.2391103780. The cubic root of 484846891 is about 785.6001150331.

The spelling of 484846891 in words is "four hundred eighty-four million, eight hundred forty-six thousand, eight hundred ninety-one".