884471449 has 2 divisors, whose sum is σ = 884471450. Its totient is φ = 884471448.

The previous prime is 884471437. The next prime is 884471479. The reversal of 884471449 is 944174488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 695271424 + 189200025 = 26368^2 + 13755^2 .

It is a cyclic number.

It is not a de Polignac number, because 884471449 - 2¹⁷ = 884340377 is a prime.

It is not a weakly prime, because it can be changed into another prime (884471479) 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 as a sum of consecutive naturals, namely, 442235724 + 442235725.

It is an arithmetic number, because the mean of its divisors is an integer number (442235725).

Almost surely, 2^884471449 is an apocalyptic number.

It is an amenable number.

884471449 is a deficient number, since it is larger than the sum of its proper divisors (1).

884471449 is an equidigital number, since it uses as much as digits as its factorization.

884471449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 49.

The square root of 884471449 is about 29740.0647107568. The cubic root of 884471449 is about 959.9043050590.

The spelling of 884471449 in words is "eight hundred eighty-four million, four hundred seventy-one thousand, four hundred forty-nine".