484381993 has 2 divisors, whose sum is σ = 484381994. Its totient is φ = 484381992.

The previous prime is 484381979. The next prime is 484382027. The reversal of 484381993 is 399183484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484352064 + 29929 = 22008^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 484381993 - 2²⁵ = 450827561 is a prime.

It is not a weakly prime, because it can be changed into another prime (484331993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242190996 + 242190997.

It is an arithmetic number, because the mean of its divisors is an integer number (242190997).

Almost surely, 2^484381993 is an apocalyptic number.

It is an amenable number.

484381993 is a deficient number, since it is larger than the sum of its proper divisors (1).

484381993 is an equidigital number, since it uses as much as digits as its factorization.

484381993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 484381993 is about 22008.6799467846. The cubic root of 484381993 is about 785.3489424646.

The spelling of 484381993 in words is "four hundred eighty-four million, three hundred eighty-one thousand, nine hundred ninety-three".