463969829 has 2 divisors, whose sum is σ = 463969830. Its totient is φ = 463969828.

The previous prime is 463969819. The next prime is 463969859. The reversal of 463969829 is 928969364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287133025 + 176836804 = 16945^2 + 13298^2 .

It is a cyclic number.

It is not a de Polignac number, because 463969829 - 2¹⁶ = 463904293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463969819) 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, 231984914 + 231984915.

It is an arithmetic number, because the mean of its divisors is an integer number (231984915).

Almost surely, 2^463969829 is an apocalyptic number.

It is an amenable number.

463969829 is a deficient number, since it is larger than the sum of its proper divisors (1).

463969829 is an equidigital number, since it uses as much as digits as its factorization.

463969829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 56.

The square root of 463969829 is about 21539.9588903972. The cubic root of 463969829 is about 774.1585478453.

The spelling of 463969829 in words is "four hundred sixty-three million, nine hundred sixty-nine thousand, eight hundred twenty-nine".