484949489 has 2 divisors, whose sum is σ = 484949490. Its totient is φ = 484949488.

The previous prime is 484949473. The next prime is 484949561. The reversal of 484949489 is 984949484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383846464 + 101103025 = 19592^2 + 10055^2 .

It is a cyclic number.

It is not a de Polignac number, because 484949489 - 2⁴ = 484949473 is a prime.

It is a super-2 number, since 2×484949489² = 470352013762722242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (484949389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242474744 + 242474745.

It is an arithmetic number, because the mean of its divisors is an integer number (242474745).

Almost surely, 2^484949489 is an apocalyptic number.

It is an amenable number.

484949489 is a deficient number, since it is larger than the sum of its proper divisors (1).

484949489 is an equidigital number, since it uses as much as digits as its factorization.

484949489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 59.

The square root of 484949489 is about 22021.5687225048. The cubic root of 484949489 is about 785.6555244949.

The spelling of 484949489 in words is "four hundred eighty-four million, nine hundred forty-nine thousand, four hundred eighty-nine".