484342921 has 2 divisors, whose sum is σ = 484342922. Its totient is φ = 484342920.

The previous prime is 484342909. The next prime is 484342967. The reversal of 484342921 is 129243484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443523600 + 40819321 = 21060^2 + 6389^2 .

It is a cyclic number.

It is not a de Polignac number, because 484342921 - 2¹³ = 484334729 is a prime.

It is not a weakly prime, because it can be changed into another prime (484342981) 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 as a sum of consecutive naturals, namely, 242171460 + 242171461.

It is an arithmetic number, because the mean of its divisors is an integer number (242171461).

Almost surely, 2^484342921 is an apocalyptic number.

It is an amenable number.

484342921 is a deficient number, since it is larger than the sum of its proper divisors (1).

484342921 is an equidigital number, since it uses as much as digits as its factorization.

484342921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The square root of 484342921 is about 22007.7922790997. The cubic root of 484342921 is about 785.3278255366.

The spelling of 484342921 in words is "four hundred eighty-four million, three hundred forty-two thousand, nine hundred twenty-one".